diff --git a/packages/plugin-rsc/e2e/basic.test.ts b/packages/plugin-rsc/e2e/basic.test.ts
index 6c2346167..f5bb8aa62 100644
--- a/packages/plugin-rsc/e2e/basic.test.ts
+++ b/packages/plugin-rsc/e2e/basic.test.ts
@@ -1874,6 +1874,14 @@ function defineTest(f: Fixture) {
     )
   })
 
+  test('export *', async ({ page }) => {
+    await page.goto(f.url())
+    await waitForHydration(page)
+    await expect(page.getByTestId('test-export-all')).toHaveText(
+      'test-export-all:export-all-a|export-all-b|export-all-named',
+    )
+  })
+
   test('virtual module with use client', async ({ page }) => {
     await page.goto(f.url())
     await waitForHydration(page)
diff --git a/packages/plugin-rsc/examples/basic/src/routes/export-all/index.tsx b/packages/plugin-rsc/examples/basic/src/routes/export-all/index.tsx
new file mode 100644
index 000000000..6d9eb1d8a
--- /dev/null
+++ b/packages/plugin-rsc/examples/basic/src/routes/export-all/index.tsx
@@ -0,0 +1,7 @@
+'use client'
+
+export * from './named'
+
+export function ExportAllNamed() {
+  return <span data-testid="export-all-named">export-all-named</span>
+}
diff --git a/packages/plugin-rsc/examples/basic/src/routes/export-all/named.tsx b/packages/plugin-rsc/examples/basic/src/routes/export-all/named.tsx
new file mode 100644
index 000000000..81dd54806
--- /dev/null
+++ b/packages/plugin-rsc/examples/basic/src/routes/export-all/named.tsx
@@ -0,0 +1,9 @@
+'use client'
+
+export function ExportAllA() {
+  return <span data-testid="export-all-a">export-all-a</span>
+}
+
+export function ExportAllB() {
+  return <span data-testid="export-all-b">export-all-b</span>
+}
diff --git a/packages/plugin-rsc/examples/basic/src/routes/export-all/server.tsx b/packages/plugin-rsc/examples/basic/src/routes/export-all/server.tsx
new file mode 100644
index 000000000..436c2eab0
--- /dev/null
+++ b/packages/plugin-rsc/examples/basic/src/routes/export-all/server.tsx
@@ -0,0 +1,10 @@
+import { ExportAllA, ExportAllB, ExportAllNamed } from '.'
+
+export function TestExportAll() {
+  return (
+    <div data-testid="test-export-all">
+      test-export-all:
+      <ExportAllA />|<ExportAllB />|<ExportAllNamed />
+    </div>
+  )
+}
diff --git a/packages/plugin-rsc/examples/basic/src/routes/root.tsx b/packages/plugin-rsc/examples/basic/src/routes/root.tsx
index bcd7699fd..5192bca23 100644
--- a/packages/plugin-rsc/examples/basic/src/routes/root.tsx
+++ b/packages/plugin-rsc/examples/basic/src/routes/root.tsx
@@ -29,6 +29,7 @@ import { TestClientInServer } from './deps/client-in-server/server'
 import { TestServerInClient } from './deps/server-in-client/client'
 import { TestServerInServer } from './deps/server-in-server/server'
 import { TestTransitiveCjsClient } from './deps/transitive-cjs/client'
+import { TestExportAll } from './export-all/server'
 import { TestHmrClientDep } from './hmr-client-dep/client'
 import { TestHmrClientDep2 } from './hmr-client-dep2/client'
 import { TestHmrClientDep3 } from './hmr-client-dep3/server'
@@ -125,6 +126,7 @@ export function Root(props: { url: URL }) {
         <TestAssetsServer />
         <TestTreeShakeServer />
         <TestTreeShake2 />
+        <TestExportAll />
         <TestClientChunkServer />
         <TestChunk2 />
         <TestUseId />
diff --git a/packages/plugin-rsc/src/plugin.ts b/packages/plugin-rsc/src/plugin.ts
index 5cbe58502..023729878 100644
--- a/packages/plugin-rsc/src/plugin.ts
+++ b/packages/plugin-rsc/src/plugin.ts
@@ -65,6 +65,7 @@ import {
 } from './plugins/vite-utils'
 import {
   type TransformWrapExportFilter,
+  extractNames,
   hasDirective,
   transformDirectiveProxyExport,
   transformServerActionServer,
@@ -1375,6 +1376,143 @@ function globalAsyncLocalStoragePlugin(): Plugin[] {
   ]
 }
 
+// Strip TS/JSX so `parseAstAsync` can read the result. Prefer oxc when
+// available (Vite 8+); fall back to esbuild for older Vite versions.
+async function transformSourceForExportScan(
+  code: string,
+  filename: string,
+): Promise<string | undefined> {
+  const v = vite as Partial<{
+    transformWithOxc: (
+      code: string,
+      filename: string,
+      options?: { sourcemap?: boolean },
+    ) => Promise<{ code: string }>
+    transformWithEsbuild: (
+      code: string,
+      filename: string,
+      options?: { sourcemap?: boolean },
+    ) => Promise<{ code: string }>
+  }>
+  const transform = v.transformWithOxc ?? v.transformWithEsbuild
+  if (!transform) return undefined
+  const result = await transform(code, filename, { sourcemap: false })
+  return result.code
+}
+
+// Recursively collect the named exports of a module (following `export * from`
+// chains), so that the RSC `use client`/`use server` proxy transforms can
+// expand bare `export *` re-exports into explicit named re-exports before
+// proxy generation. The pure proxy transform cannot do this on its own because
+// the names live in another file.
+async function collectExportNames(
+  ctx: Rollup.TransformPluginContext,
+  resolvedId: string,
+  seen: Set<string>,
+): Promise<string[]> {
+  if (seen.has(resolvedId)) return []
+  seen.add(resolvedId)
+
+  // Read the source from disk and strip TS/JSX so the AST walk below sees
+  // standard ESM exports. We don't go through `this.load` /
+  // `transformRequest` here — in dev they return module-runner output
+  // (`__vite_ssr_exportName__(...)`) the walker can't read, and on build
+  // there's no practical benefit over reading the source directly for the
+  // simple TS/JSX modules we care about.
+  let moduleCode: string | undefined
+  try {
+    const raw = await fs.promises.readFile(resolvedId, 'utf-8')
+    moduleCode = await transformSourceForExportScan(raw, resolvedId)
+  } catch {
+    return []
+  }
+  if (!moduleCode) return []
+
+  let ast: Awaited<ReturnType<typeof parseAstAsync>>
+  try {
+    ast = await parseAstAsync(moduleCode)
+  } catch {
+    return []
+  }
+
+  const names: string[] = []
+  for (const node of ast.body) {
+    if (node.type === 'ExportNamedDeclaration') {
+      if (node.declaration) {
+        if (
+          node.declaration.type === 'FunctionDeclaration' ||
+          node.declaration.type === 'ClassDeclaration'
+        ) {
+          if (node.declaration.id) names.push(node.declaration.id.name)
+        } else if (node.declaration.type === 'VariableDeclaration') {
+          for (const decl of node.declaration.declarations) {
+            names.push(...extractNames(decl.id))
+          }
+        }
+      } else {
+        for (const spec of node.specifiers) {
+          if (
+            spec.exported.type === 'Identifier' &&
+            spec.exported.name !== 'default'
+          ) {
+            names.push(spec.exported.name)
+          }
+        }
+      }
+    } else if (node.type === 'ExportAllDeclaration') {
+      if (node.exported?.type === 'Identifier') {
+        names.push(node.exported.name)
+      } else if (node.source) {
+        const subResolved = await ctx.resolve(
+          node.source.value as string,
+          resolvedId,
+        )
+        if (subResolved) {
+          names.push(...(await collectExportNames(ctx, subResolved.id, seen)))
+        }
+      }
+    }
+  }
+  return names
+}
+
+async function expandExportAllDeclarations(
+  ctx: Rollup.TransformPluginContext,
+  ast: Awaited<ReturnType<typeof parseAstAsync>>,
+  code: string,
+  id: string,
+): Promise<{
+  code: string
+  ast: Awaited<ReturnType<typeof parseAstAsync>>
+} | null> {
+  const targets = ast.body.filter(
+    (n) => n.type === 'ExportAllDeclaration' && !n.exported,
+  )
+  if (targets.length === 0) return null
+
+  const output = new MagicString(code)
+  for (const node of targets) {
+    if (node.type !== 'ExportAllDeclaration') continue
+    const source = node.source.value as string
+    const resolved = await ctx.resolve(source, id)
+    if (!resolved) continue
+    const names = await collectExportNames(ctx, resolved.id, new Set())
+    if (names.length === 0) {
+      output.remove(node.start, node.end)
+    } else {
+      output.update(
+        node.start,
+        node.end,
+        `export { ${names.join(', ')} } from ${JSON.stringify(source)};`,
+      )
+    }
+  }
+  if (!output.hasChanged()) return null
+  const newCode = output.toString()
+  const newAst = await parseAstAsync(newCode)
+  return { code: newCode, ast: newAst }
+}
+
 function vitePluginUseClient(
   useClientPluginOptions: Pick<
     RscPluginOptions,
@@ -1426,7 +1564,7 @@ function vitePluginUseClient(
             return
           }
 
-          const ast = await parseAstAsync(code)
+          let ast = await parseAstAsync(code)
           if (!hasDirective(ast.body, 'use client')) {
             delete manager.clientReferenceMetaMap[id]
             return
@@ -1442,6 +1580,17 @@ function vitePluginUseClient(
             }
           }
 
+          const expanded = await expandExportAllDeclarations(
+            this,
+            ast,
+            code,
+            id,
+          )
+          if (expanded) {
+            code = expanded.code
+            ast = expanded.ast
+          }
+
           let importId: string
           let referenceKey: string
           const packageSource = packageSources.get(id)
@@ -1914,7 +2063,19 @@ function vitePluginUseServer(
             delete manager.serverReferenceMetaMap[id]
             return
           }
-          const ast = await parseAstAsync(code)
+          let ast = await parseAstAsync(code)
+          if (hasDirective(ast.body, 'use server')) {
+            const expanded = await expandExportAllDeclarations(
+              this,
+              ast,
+              code,
+              id,
+            )
+            if (expanded) {
+              code = expanded.code
+              ast = expanded.ast
+            }
+          }
 
           let normalizedId_: string | undefined
           const getNormalizedId = () => {
diff --git a/packages/plugin-rsc/src/transforms/proxy-export.test.ts b/packages/plugin-rsc/src/transforms/proxy-export.test.ts
index 4be88ac00..4d5ce63d2 100644
--- a/packages/plugin-rsc/src/transforms/proxy-export.test.ts
+++ b/packages/plugin-rsc/src/transforms/proxy-export.test.ts
@@ -4,7 +4,10 @@ import { transformProxyExport } from './proxy-export'
 import { debugSourceMap } from './test-utils'
 import { transformWrapExport } from './wrap-export'
 
-async function testTransform(input: string, options?: { keep?: boolean }) {
+async function testTransform(
+  input: string,
+  options?: { keep?: boolean; ignoreExportAllDeclaration?: boolean },
+) {
   const ast = await parseAstAsync(input)
   const result = transformProxyExport(ast, {
     code: input,
@@ -194,6 +197,54 @@ export { x as y }
     `)
   })
 
+  test('re-export namespace', async () => {
+    const input = `export * as all from "./dep"`
+    expect(await testTransform(input)).toMatchInlineSnapshot(`
+      {
+        "exportNames": [
+          "all",
+        ],
+        "output": "export const all = /* #__PURE__ */ $$proxy("<id>", "all");
+      ",
+      }
+    `)
+  })
+
+  test('re-export all (resolved)', async () => {
+    // when caller resolves names ahead of time, the source is rewritten so
+    // the transform never sees a bare `export *`.
+    const input = `export { x, y } from "./dep"`
+    expect(await testTransform(input)).toMatchInlineSnapshot(`
+      {
+        "exportNames": [
+          "x",
+          "y",
+        ],
+        "output": "export const x = /* #__PURE__ */ $$proxy("<id>", "x");
+      export const y = /* #__PURE__ */ $$proxy("<id>", "y");
+      ",
+      }
+    `)
+  })
+
+  test('re-export all (ignoreExportAllDeclaration)', async () => {
+    const input = `export * from "./dep"`
+    expect(await testTransform(input, { ignoreExportAllDeclaration: true }))
+      .toMatchInlineSnapshot(`
+      {
+        "exportNames": [],
+        "output": "",
+      }
+    `)
+  })
+
+  test('re-export all (unresolved throws)', async () => {
+    const input = `export * from "./dep"`
+    await expect(testTransform(input)).rejects.toThrow(
+      'unsupported ExportAllDeclaration',
+    )
+  })
+
   test('keep', async () => {
     const input = `\
 "use client"
diff --git a/packages/plugin-rsc/src/transforms/proxy-export.ts b/packages/plugin-rsc/src/transforms/proxy-export.ts
index 6f56d753d..9ba0e9cc3 100644
--- a/packages/plugin-rsc/src/transforms/proxy-export.ts
+++ b/packages/plugin-rsc/src/transforms/proxy-export.ts
@@ -116,13 +116,17 @@ export function transformProxyExport(
     }
 
     /**
+     * export * as ns from './foo'
      * export * from './foo'
      */
-    if (
-      !options.ignoreExportAllDeclaration &&
-      node.type === 'ExportAllDeclaration'
-    ) {
-      throw new Error('unsupported ExportAllDeclaration')
+    if (node.type === 'ExportAllDeclaration') {
+      if (node.exported?.type === 'Identifier') {
+        createExport(node, [node.exported.name])
+        continue
+      }
+      if (!options.ignoreExportAllDeclaration) {
+        throw new Error('unsupported ExportAllDeclaration')
+      }
     }
 
     /**
diff --git a/packages/plugin-rsc/src/transforms/wrap-export.test.ts b/packages/plugin-rsc/src/transforms/wrap-export.test.ts
index 1bc447226..97d9f4f29 100644
--- a/packages/plugin-rsc/src/transforms/wrap-export.test.ts
+++ b/packages/plugin-rsc/src/transforms/wrap-export.test.ts
@@ -207,7 +207,13 @@ export { x as y }
 
   test('re-export all rename', async () => {
     const input = `export * as all from "./dep"`
-    expect(await testTransform(input)).toMatchInlineSnapshot(`false`)
+    expect(await testTransform(input)).toMatchInlineSnapshot(`
+      ";
+      import * as $$import_all from "./dep";
+      const $$wrap_$$import_all = /* #__PURE__ */ $$wrap($$import_all, "<id>", "all");
+      export { $$wrap_$$import_all as all };
+      "
+    `)
   })
 
   test('filter', async () => {
diff --git a/packages/plugin-rsc/src/transforms/wrap-export.ts b/packages/plugin-rsc/src/transforms/wrap-export.ts
index 08b1fb11c..26113c2f9 100644
--- a/packages/plugin-rsc/src/transforms/wrap-export.ts
+++ b/packages/plugin-rsc/src/transforms/wrap-export.ts
@@ -168,18 +168,25 @@ export function transformWrapExport(
     }
 
     /**
+     * export * as ns from './foo'
      * export * from './foo'
      */
     // vue sfc uses ExportAllDeclaration to re-export setup script.
     // for now we just give an option to not throw for this case.
     // https://github.com/vitejs/vite-plugin-vue/blob/30a97c1ddbdfb0e23b7dc14a1d2fb609668b9987/packages/plugin-vue/src/main.ts#L372
-    if (
-      !options.ignoreExportAllDeclaration &&
-      node.type === 'ExportAllDeclaration'
-    ) {
-      throw Object.assign(new Error('unsupported ExportAllDeclaration'), {
-        pos: node.start,
-      })
+    if (node.type === 'ExportAllDeclaration') {
+      if (node.exported?.type === 'Identifier') {
+        tinyassert(node.source.type === 'Literal')
+        const exportedName = node.exported.name
+        const localName = `$$import_${exportedName}`
+        output.remove(node.start, node.end)
+        toAppend.push(`import * as ${localName} from ${node.source.raw}`)
+        wrapExport(localName, exportedName)
+      } else if (!options.ignoreExportAllDeclaration) {
+        throw Object.assign(new Error('unsupported ExportAllDeclaration'), {
+          pos: node.start,
+        })
+      }
     }
 
     /**