diff --git a/.changeset/add-uncontrolled-form-error.md b/.changeset/add-uncontrolled-form-error.md
new file mode 100644
index 00000000..406c4d92
--- /dev/null
+++ b/.changeset/add-uncontrolled-form-error.md
@@ -0,0 +1,5 @@
+---
+"@lambdacurry/forms": patch
+---
+
+Add uncontrolled mode to FormError component via a manual `message` prop.
diff --git a/apps/docs/src/remix-hook-form/form-error-uncontrolled.stories.tsx b/apps/docs/src/remix-hook-form/form-error-uncontrolled.stories.tsx
new file mode 100644
index 00000000..1b7909a1
--- /dev/null
+++ b/apps/docs/src/remix-hook-form/form-error-uncontrolled.stories.tsx
@@ -0,0 +1,79 @@
+import { FormError } from '@lambdacurry/forms';
+import type { Meta, StoryObj } from '@storybook/react-vite';
+import { RemixFormProvider, useRemixForm } from 'remix-hook-form';
+import { withReactRouterStubDecorator } from '../lib/storybook/react-router-stub';
+
+const UncontrolledFormErrorExample = ({ message }: { message?: string }) => {
+  const methods = useRemixForm({
+    defaultValues: {
+      email: '',
+    },
+  });
+
+  return (
+    <RemixFormProvider {...methods}>
+      <div className="max-w-md mx-auto p-6 space-y-4 border rounded-lg shadow-sm">
+        <h2 className="text-xl font-semibold text-gray-900">Uncontrolled Error</h2>
+        <p className="text-sm text-gray-500 mb-4">
+          This FormError is rendered with a manual message prop, bypassing the form state.
+        </p>
+
+        <FormError message={message} />
+
+        <div className="p-4 bg-gray-50 rounded-md border border-gray-200">
+          <p className="text-sm text-gray-600">
+            The error above is not coming from <code>errors._form</code>. It's passed directly as a prop.
+          </p>
+        </div>
+      </div>
+    </RemixFormProvider>
+  );
+};
+
+const meta: Meta<typeof FormError> = {
+  title: 'RemixHookForm/FormError/Uncontrolled',
+  component: FormError,
+  parameters: {
+    layout: 'centered',
+    docs: {
+      description: {
+        component: `
+The FormError component can be used in an "uncontrolled" mode by passing a \`message\` prop directly.
+This is useful for displaying errors that aren't managed by the form's validation state, such as generic network errors or manual UI feedback.
+
+**Key Features of Uncontrolled Mode:**
+- Takes precedence over form-state errors
+- Does not require a \`name\` prop
+- Maintains consistent styling and accessibility
+        `,
+      },
+    },
+  },
+  tags: ['autodocs'],
+  decorators: [
+    withReactRouterStubDecorator({
+      routes: [
+        {
+          path: '/',
+          Component: () => <UncontrolledFormErrorExample message="This is a manual, uncontrolled error message." />,
+        },
+      ],
+    }),
+  ],
+} satisfies Meta<typeof FormError>;
+
+export default meta;
+type Story = StoryObj<typeof meta>;
+
+export const Default: Story = {
+  args: {
+    message: 'A manual error message',
+  },
+};
+
+export const CustomStyling: Story = {
+  args: {
+    message: 'A manual error message with custom styling',
+    className: 'bg-red-50 p-4 border border-red-200 rounded-md',
+  },
+};
diff --git a/apps/docs/src/remix-hook-form/form-error.test.tsx b/apps/docs/src/remix-hook-form/form-error.test.tsx
index 25403293..d0533b3f 100644
--- a/apps/docs/src/remix-hook-form/form-error.test.tsx
+++ b/apps/docs/src/remix-hook-form/form-error.test.tsx
@@ -30,11 +30,13 @@ const TestFormWithError = ({
   formErrorName = '_form',
   customComponents = {},
   className = '',
+  message = '',
 }: {
   initialErrors?: Record<string, { message: string }>;
   formErrorName?: string;
   customComponents?: { FormMessage?: React.ComponentType<FormMessageProps> };
   className?: string;
+  message?: string;
 }) => {
   const mockFetcher = {
     data: { errors: initialErrors },
@@ -55,7 +57,7 @@ const TestFormWithError = ({
   return (
     <RemixFormProvider {...methods}>
       <form onSubmit={methods.handleSubmit}>
-        <FormError name={formErrorName} className={className} components={customComponents} />
+        <FormError name={formErrorName} className={className} components={customComponents} message={message} />
         <TextField name="email" label="Email" />
         <TextField name="password" label="Password" />
         <Button type="submit">Submit</Button>
@@ -313,6 +315,31 @@ describe('FormError Component', () => {
     });
   });
 
+  describe('Uncontrolled Mode', () => {
+    it('displays manual message when provided', () => {
+      render(<TestFormWithError message="Manual error message" />);
+
+      expect(screen.getByText('Manual error message')).toBeInTheDocument();
+    });
+
+    it('manual message takes precedence over form state error', () => {
+      const errors = {
+        _form: { message: 'Form state error' },
+      };
+
+      render(<TestFormWithError initialErrors={errors} message="Manual error message" />);
+
+      expect(screen.getByText('Manual error message')).toBeInTheDocument();
+      expect(screen.queryByText('Form state error')).not.toBeInTheDocument();
+    });
+
+    it('renders even when form context is missing if message is provided', () => {
+      // Our implementation should be resilient.
+      render(<FormError message="Context-less error" />);
+      expect(screen.getByText('Context-less error')).toBeInTheDocument();
+    });
+  });
+
   describe('Performance', () => {
     it('does not re-render unnecessarily when unrelated form state changes', () => {
       const renderSpy = jest.fn();
diff --git a/packages/components/src/remix-hook-form/form-error.tsx b/packages/components/src/remix-hook-form/form-error.tsx
index 15c56bdf..396d28ed 100644
--- a/packages/components/src/remix-hook-form/form-error.tsx
+++ b/packages/components/src/remix-hook-form/form-error.tsx
@@ -4,14 +4,18 @@ import { FormErrorField } from '../ui/form-error-field';
 
 export type FormErrorProps = {
   name?: string;
+  message?: string;
   className?: string;
   components?: Partial<FieldComponents>;
 };
 
-export function FormError({ name = '_form', ...props }: FormErrorProps) {
-  const { control } = useRemixFormContext();
+export function FormError({ name, message, ...props }: FormErrorProps) {
+  const context = useRemixFormContext();
+  const control = context?.control;
 
-  return <FormErrorField control={control} name={name} {...props} />;
+  const effectiveName = name ?? (message ? undefined : '_form');
+
+  return <FormErrorField control={control} name={effectiveName} message={message} {...props} />;
 }
 
 FormError.displayName = 'FormError';
diff --git a/packages/components/src/ui/form-error-field.tsx b/packages/components/src/ui/form-error-field.tsx
index 6ed90b10..ba9ba14a 100644
--- a/packages/components/src/ui/form-error-field.tsx
+++ b/packages/components/src/ui/form-error-field.tsx
@@ -7,7 +7,8 @@ export interface FormErrorFieldProps<
   TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
 > {
   control?: Control<TFieldValues>;
-  name: TName;
+  name?: TName;
+  message?: string;
   className?: string;
   components?: Partial<FieldComponents>;
 }
@@ -18,9 +19,22 @@ export const FormErrorField = <
 >({
   control,
   name,
+  message,
   className,
   components,
 }: FormErrorFieldProps<TFieldValues, TName>) => {
+  if (message) {
+    return (
+      <FormItem className={className}>
+        <FormMessage Component={components?.FormMessage}>{message}</FormMessage>
+      </FormItem>
+    );
+  }
+
+  if (!name) {
+    return null;
+  }
+
   return (
     <FormField
       control={control}