diff --git a/packages/python-ta/CHANGELOG.md b/packages/python-ta/CHANGELOG.md
index b7cfcca9d..a764ee49f 100644
--- a/packages/python-ta/CHANGELOG.md
+++ b/packages/python-ta/CHANGELOG.md
@@ -16,6 +16,7 @@ and adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 - Extended `snapshot` to distinguish between nonlocal variables and local variables within a stack frame.
 - Make `watchdog` an optional dependency; users can opt in with `pip install python-ta[watchdog]`. This affects runs of `python_ta.check_all` with the `watch` config option set to `True`.
 - Added `LSPReporter`, a new reporter that outputs lint diagnostics in LSP 3.17-compliant JSON format.
+- Updated `invalid_name_checker.py` to include a suggested fix for invalid names in its messages.
 
 ### 💫 New checkers
 
diff --git a/packages/python-ta/src/python_ta/checkers/invalid_name_checker.py b/packages/python-ta/src/python_ta/checkers/invalid_name_checker.py
index 90b4e5722..58a0e52e8 100644
--- a/packages/python-ta/src/python_ta/checkers/invalid_name_checker.py
+++ b/packages/python-ta/src/python_ta/checkers/invalid_name_checker.py
@@ -120,18 +120,29 @@ def _ignore_name(name: str, pattern: re.Pattern) -> bool:
     return pattern.pattern and pattern.match(name) is not None
 
 
+def _to_snake_case(name: str) -> str | None:
+    """Returns name converted to snake_case format or None if no valid suggestion can be made."""
+    if not re.match(r"_?[A-Za-z]", name):
+        return None
+    return re.sub(r"([a-z0-9])([A-Z])", r"\1_\2", name).lower()
+
+
 def _check_module_name(_node_type: str, name: str) -> list[str]:
     """Returns a list of strings, each detailing how `name` violates Python naming conventions for
-    module names.
+    module names and provides a suggested correction if applicable.
 
     Returns an empty list if `name` is a valid module name."""
     error_msgs = []
 
     if not _is_in_snake_case(name):
-        error_msgs.append(
-            f'Module name "{name}" should be in snake_case format. Modules should be all-lowercase '
-            f"names, with each name separated by underscores."
-        )
+        suggested_name = _to_snake_case(name)
+        msg = f'Module name "{name}" should be in snake_case format. '
+
+        if suggested_name:
+            msg += f'Suggested fix: "{suggested_name}". '
+
+        msg += f"Modules should be all-lowercase names, with each name separated by underscores."
+        error_msgs.append(msg)
 
     return error_msgs
 
@@ -176,56 +187,73 @@ class names.
 
 def _check_function_and_variable_name(node_type: str, name: str) -> list[str]:
     """Returns a list of strings, each detailing how `name` violates Python naming conventions for
-    function and variable names.
+    function and variable names and provides a suggested correction if applicable.
 
     Returns an empty list if `name` is a valid function or variable name."""
     error_msgs = []
 
     if name != "_" and not _is_in_snake_case(name):
-        error_msgs.append(
-            f'{node_type.capitalize()} name "{name}" should be in snake_case format. '
+        suggested_name = _to_snake_case(name)
+        msg = f'{node_type.capitalize()} name "{name}" should be in snake_case format. '
+
+        if suggested_name:
+            msg += f'Suggested fix: "{suggested_name}". '
+
+        msg += (
             f"{node_type.capitalize()} names should be lowercase, with words "
             f"separated by underscores. A single leading underscore can be used to "
             f"denote a private {node_type}."
         )
+        error_msgs.append(msg)
 
     return error_msgs
 
 
 def _check_method_and_attr_name(node_type: str, name: str) -> list[str]:
     """Returns a list of strings, each detailing how `name` violates Python naming conventions for
-    method and instance or class attribute names.
+    method and instance or class attribute names and provides a suggested correction if applicable.
 
     Returns an empty list if `name` is a valid method, instance, or attribute name."""
     error_msgs = []
 
     # Also consider the case of invoking Python's name mangling rules with leading dunderscores.
     if not (_is_in_snake_case(name) or (name.startswith("__") and _is_in_snake_case(name[2:]))):
-        error_msgs.append(
-            f'{node_type.capitalize()} name "{name}" should be in snake_case format. '
+        suggested_name = _to_snake_case(name)
+        msg = f'{node_type.capitalize()} name "{name}" should be in snake_case format. '
+
+        if suggested_name:
+            msg += f'Suggested fix: "{suggested_name}". '
+
+        msg += (
             f"{node_type.capitalize()} names should be lowercase, with words "
             f"separated by underscores. A single leading underscore can be used to "
             f"denote a private {node_type} while a double leading underscore invokes "
             f"Python's name-mangling rules."
         )
+        error_msgs.append(msg)
 
     return error_msgs
 
 
 def _check_argument_name(_node_type: str, name: str) -> list[str]:
     """Returns a list of strings, each detailing how `name` violates Python naming conventions for
-    argument names.
+    argument names and provides a suggested correction.
 
     Returns an empty list if `name` is a valid argument name."""
     error_msgs = []
 
     if not _is_in_snake_case(name):
-        error_msgs.append(
-            f'Argument name "{name}" should be in snake_case format. Argument names should be '
-            f"lowercase, with words separated by underscores. A single leading "
-            f"underscore can be used to indicate that the argument is not being used "
-            f"but is still needed somehow."
+        suggested_name = _to_snake_case(name)
+        msg = f'Argument name "{name}" should be in snake_case format. '
+        if suggested_name:
+            msg += f'Suggested fix: "{suggested_name}". '
+
+        msg += (
+            f"Argument names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to indicate that the argument is "
+            f"not being used but is still needed somehow."
         )
+        error_msgs.append(msg)
 
     return error_msgs
 
diff --git a/packages/python-ta/tests/test_custom_checkers/test_invalid_name_checker.py b/packages/python-ta/tests/test_custom_checkers/test_invalid_name_checker.py
index cc231e001..ca0dabb1a 100644
--- a/packages/python-ta/tests/test_custom_checkers/test_invalid_name_checker.py
+++ b/packages/python-ta/tests/test_custom_checkers/test_invalid_name_checker.py
@@ -197,9 +197,10 @@ def NotSnakeCase():
         functiondef_node, *_ = mod.nodes_of_class(nodes.FunctionDef)
         name = functiondef_node.name
         msg = (
-            f'Function name "{name}" should be in snake_case format. Function names should be '
-            f"lowercase, with words separated by underscores. A single leading underscore can "
-            f"be used to denote a private function."
+            f'Function name "{name}" should be in snake_case format. '
+            f'Suggested fix: "not_snake_case". '
+            f"Function names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private function."
         )
 
         with self.assertAddsMessages(
@@ -252,10 +253,11 @@ def AlsoAlsoNotSnakeCase(self):
         functiondef_node, *_ = mod.nodes_of_class(nodes.FunctionDef)
         name = functiondef_node.name
         msg = (
-            f'Method name "{name}" should be in snake_case format. Method names should be '
-            f"lowercase, with words separated by underscores. A single leading underscore can "
-            f"be used to denote a private method while a double leading underscore invokes "
-            f"Python's name-mangling rules."
+            f'Method name "{name}" should be in snake_case format. '
+            f'Suggested fix: "also_also_not_snake_case". '
+            f"Method names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private method while "
+            f"a double leading underscore invokes Python's name-mangling rules."
         )
 
         with self.assertAddsMessages(
@@ -310,10 +312,11 @@ class BadClass:
         assignname_node, *_ = mod.nodes_of_class(nodes.AssignName)
         name = assignname_node.name
         msg = (
-            f'Attribute name "{name}" should be in snake_case format. Attribute names should be '
-            f"lowercase, with words separated by underscores. A single leading underscore can "
-            f"be used to denote a private attribute while a double leading underscore invokes "
-            f"Python's name-mangling rules."
+            f'Attribute name "{name}" should be in snake_case format. '
+            f'Suggested fix: "also_not_snake_case". '
+            f"Attribute names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private attribute while "
+            f"a double leading underscore invokes Python's name-mangling rules."
         )
 
         with self.assertAddsMessages(
@@ -346,10 +349,11 @@ def bad(AlsoNotSnakeCase):
         argument_node, *_ = mod.nodes_of_class(nodes.AssignName)
         name = argument_node.name
         msg = (
-            f'Argument name "{name}" should be in snake_case format. Argument names should be '
-            f"lowercase, with words separated by underscores. A single leading "
-            f"underscore can be used to indicate that the argument is not being used "
-            f"but is still needed somehow."
+            f'Argument name "{name}" should be in snake_case format. '
+            f'Suggested fix: "also_not_snake_case". '
+            f"Argument names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to indicate that the argument is "
+            f"not being used but is still needed somehow."
         )
 
         with self.assertAddsMessages(
@@ -382,9 +386,10 @@ def foo():
         assignname_node, *_ = mod.nodes_of_class(nodes.AssignName)
         name = assignname_node.name
         msg = (
-            f'Variable name "{name}" should be in snake_case format. Variable names should be '
-            f"lowercase, with words separated by underscores. A single leading underscore can "
-            f"be used to denote a private variable."
+            f'Variable name "{name}" should be in snake_case format. '
+            f'Suggested fix: "why_is_this_not_in_snake_case". '
+            f"Variable names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private variable."
         )
 
         with self.assertAddsMessages(
@@ -407,9 +412,10 @@ def test_variable_name_redefined_import_violation(self) -> None:
         assignname_node, *_ = mod.nodes_of_class(nodes.AssignName)
         name = assignname_node.name
         msg = (
-            f'Variable name "{name}" should be in snake_case format. Variable names should be '
-            f"lowercase, with words separated by underscores. A single leading underscore can "
-            f"be used to denote a private variable."
+            f'Variable name "{name}" should be in snake_case format. '
+            f'Suggested fix: "not_snake_case". '
+            f"Variable names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private variable."
         )
 
         with self.assertAddsMessages(
@@ -430,9 +436,10 @@ def foo():
         assignname_node, *_ = mod.nodes_of_class(nodes.AssignName)
         name = assignname_node.name
         msg = (
-            f'Variable name "{name}" should be in snake_case format. Variable names should be '
-            f"lowercase, with words separated by underscores. A single leading underscore can "
-            f"be used to denote a private variable."
+            f'Variable name "{name}" should be in snake_case format. '
+            f'Suggested fix: "bad_name". '
+            f"Variable names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private variable."
         )
 
         with self.assertAddsMessages(
@@ -468,6 +475,30 @@ def test_variable_name_underscore(self) -> None:
         with self.assertNoMessages():
             self.checker.visit_assignname(assignname_node)
 
+    def test_variable_name_first_char_violation(self) -> None:
+        """Test that the checker correctly reports a variable name that starts with a non-letter character
+        and does not provide a suggested fix."""
+        src = """
+        def f():
+            _9bad_name = 10
+        """
+        mod = astroid.parse(src)
+        assignname_node, *_ = mod.nodes_of_class(nodes.AssignName)
+        name = assignname_node.name
+        msg = (
+            f'Variable name "{name}" should be in snake_case format. '
+            f"Variable names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private variable."
+        )
+
+        with self.assertAddsMessages(
+            pylint.testutils.MessageTest(
+                msg_id="naming-convention-violation", node=assignname_node, args=msg
+            ),
+            ignore_position=True,
+        ):
+            self.checker.visit_assignname(assignname_node)
+
     def test_class_attribute_name_violation(self) -> None:
         """Test that the checker correctly reports an invalid class attribute name."""
         src = """
@@ -478,10 +509,11 @@ class BadClass:
         assignname_node, *_ = mod.nodes_of_class(nodes.AssignName)
         name = assignname_node.name
         msg = (
-            f'Class attribute name "{name}" should be in snake_case format. Class attribute names '
-            f"should be lowercase, with words separated by underscores. A single leading "
-            f"underscore can be used to denote a private class attribute while a double "
-            f"leading underscore invokes Python's name-mangling rules."
+            f'Class attribute name "{name}" should be in snake_case format. '
+            f'Suggested fix: "not_snaking". '
+            f"Class attribute names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private class attribute while "
+            f"a double leading underscore invokes Python's name-mangling rules."
         )
 
         with self.assertAddsMessages(
@@ -504,10 +536,11 @@ class BadClass:
         assignname_node, *_ = mod.nodes_of_class(nodes.AssignName)
         name = assignname_node.name
         msg = (
-            f'Class attribute name "{name}" should be in snake_case format. Class attribute names '
-            f"should be lowercase, with words separated by underscores. A single leading "
-            f"underscore can be used to denote a private class attribute while a double "
-            f"leading underscore invokes Python's name-mangling rules."
+            f'Class attribute name "{name}" should be in snake_case format. '
+            f'Suggested fix: "not_snaking". '
+            f"Class attribute names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private class attribute while "
+            f"a double leading underscore invokes Python's name-mangling rules."
         )
 
         with self.assertAddsMessages(
@@ -813,6 +846,7 @@ def test_default_ignore_module_names_invalid(self):
         module_node.name = "InvalidModuleName"
         msg = (
             f'Module name "{module_node.name}" should be in snake_case format. '
+            f'Suggested fix: "invalid_module_name". '
             f"Modules should be all-lowercase names, with each name separated by underscores."
         )
 
@@ -850,9 +884,10 @@ def NotSnakeCase():
         functiondef_node, *_ = mod.nodes_of_class(nodes.FunctionDef)
         name = functiondef_node.name
         msg = (
-            f'Function name "{name}" should be in snake_case format. Function names should be '
-            f"lowercase, with words separated by underscores. A single leading underscore can "
-            f"be used to denote a private function."
+            f'Function name "{name}" should be in snake_case format. '
+            f'Suggested fix: "not_snake_case". '
+            f"Function names should be lowercase, with words separated by underscores. "
+            f"A single leading underscore can be used to denote a private function."
         )
 
         with self.assertAddsMessages(