diff --git a/e2e/smoke/public-reporting.spec.ts b/e2e/smoke/public-reporting.spec.ts
index c2066583..974ebbe6 100644
--- a/e2e/smoke/public-reporting.spec.ts
+++ b/e2e/smoke/public-reporting.spec.ts
@@ -79,6 +79,75 @@ test.describe("Public Issue Reporting", () => {
     ).toBeVisible();
   });
 
+  test("should pre-fill name on signup when provided without email", async ({
+    page,
+  }) => {
+    await page.goto("/report");
+    await page.getByTestId("machine-select").selectOption({ index: 1 });
+    // Wait for URL refresh (router.push) to prevent race conditions on Mobile Safari
+    await expect(page).toHaveURL(/machine=/);
+
+    await page
+      .getByLabel("Issue Title *")
+      .fill(`${PUBLIC_PREFIX} with Name Only`);
+    await selectOption(page, "severity-select", "minor");
+
+    // Provide name but no email
+    await page.getByLabel("First Name").fill("Jane");
+    await page.getByLabel("Last Name").fill("Reporter");
+
+    await page.getByRole("button", { name: "Submit Issue Report" }).click();
+
+    // Should redirect to success page with new_pending flag
+    await expect(page).toHaveURL(/\/report\/success/);
+    await expect(page.getByText("Want to track your reports?")).toBeVisible();
+
+    // Click the signup link
+    await page.getByRole("link", { name: "Join PinPoint" }).click();
+
+    // Should redirect to signup page with name pre-filled
+    await expect(page).toHaveURL(/\/signup\?/);
+    await expect(page.getByLabel(/First Name/i)).toHaveValue("Jane");
+    await expect(page.getByLabel(/Last Name/i)).toHaveValue("Reporter");
+  });
+
+  test("should pre-fill name and email on signup when both provided", async ({
+    page,
+  }) => {
+    const timestamp = Date.now();
+    const email = `reporter-${timestamp}@example.com`;
+
+    await page.goto("/report");
+    await page.getByTestId("machine-select").selectOption({ index: 1 });
+    // Wait for URL refresh (router.push) to prevent race conditions on Mobile Safari
+    await expect(page).toHaveURL(/machine=/);
+
+    await page
+      .getByLabel("Issue Title *")
+      .fill(`${PUBLIC_PREFIX} with Name and Email`);
+    await selectOption(page, "severity-select", "minor");
+
+    // Provide name and email
+    await page.getByLabel("First Name").fill("John");
+    await page.getByLabel("Last Name").fill("Smith");
+    await page.getByLabel("Email Address").fill(email);
+
+    await page.getByRole("button", { name: "Submit Issue Report" }).click();
+
+    // Should redirect to success page with new_pending flag
+    await expect(page).toHaveURL(/\/report\/success/);
+    await expect(page.getByText("Want to track your reports?")).toBeVisible();
+
+    // Click the signup link
+    await page.getByRole("link", { name: "Join PinPoint" }).click();
+
+    // Should redirect to signup page with name and email pre-filled
+    await expect(page).toHaveURL(/\/signup\?/);
+    await expect(page.getByLabel(/First Name/i)).toHaveValue("John");
+    await expect(page.getByLabel(/Last Name/i)).toHaveValue("Smith");
+    await expect(page.getByLabel(/Email/i)).toHaveValue(email);
+  });
+
   test("should allow reporting another issue from success page", async ({
     page,
   }) => {
diff --git a/src/app/(auth)/signup/page.tsx b/src/app/(auth)/signup/page.tsx
index 6326790a..4223923c 100644
--- a/src/app/(auth)/signup/page.tsx
+++ b/src/app/(auth)/signup/page.tsx
@@ -19,7 +19,11 @@ import { eq } from "drizzle-orm";
 export default async function SignupPage({
   searchParams,
 }: {
-  searchParams: Promise<{ email?: string }>;
+  searchParams: Promise<{
+    email?: string;
+    firstName?: string;
+    lastName?: string;
+  }>;
 }): Promise<React.JSX.Element> {
   // Check if already logged in
   const supabase = await createClient();
@@ -31,7 +35,7 @@ export default async function SignupPage({
     redirect("/dashboard");
   }
 
-  const { email } = await searchParams;
+  const { email, firstName, lastName } = await searchParams;
   let initialData = undefined;
 
   if (email) {
@@ -47,8 +51,19 @@ export default async function SignupPage({
       };
     } else {
       // If email is provided but no invited user found, we still pre-fill the email
-      initialData = { email };
+      // Also include firstName and lastName from query params if provided
+      initialData = {
+        email,
+        ...(firstName && { firstName }),
+        ...(lastName && { lastName }),
+      };
     }
+  } else if (firstName || lastName) {
+    // No email but name provided (e.g., from report success page)
+    initialData = {
+      ...(firstName && { firstName }),
+      ...(lastName && { lastName }),
+    };
   }
 
   return (
diff --git a/src/app/report/actions.ts b/src/app/report/actions.ts
index 151a9f5e..eeeefe39 100644
--- a/src/app/report/actions.ts
+++ b/src/app/report/actions.ts
@@ -195,6 +195,16 @@ export async function submitPublicIssueAction(
     // We can use reporterEmail or reporterName to decide if they provided info
     if ((reporterEmail || reporterName) && !reportedBy) {
       successParams.set("new_pending", "true");
+      // Pass name and email information to success page for signup pre-fill
+      if (firstName) {
+        successParams.set("firstName", firstName);
+      }
+      if (lastName) {
+        successParams.set("lastName", lastName);
+      }
+      if (reporterEmail) {
+        successParams.set("email", reporterEmail);
+      }
     }
 
     const successUrl = successParams.toString()
diff --git a/src/app/report/success/page.tsx b/src/app/report/success/page.tsx
index 3b660f42..8b9fd32e 100644
--- a/src/app/report/success/page.tsx
+++ b/src/app/report/success/page.tsx
@@ -7,11 +7,32 @@ import { Card, CardContent, CardHeader, CardTitle } from "~/components/ui/card";
 export default async function ReportSuccessPage({
   searchParams,
 }: {
-  searchParams: Promise<{ new_pending?: string }>;
+  searchParams: Promise<{
+    new_pending?: string;
+    firstName?: string;
+    lastName?: string;
+    email?: string;
+  }>;
 }): Promise<React.JSX.Element> {
   const params = await searchParams;
   const isNewPending = params.new_pending === "true";
 
+  // Build signup URL with pre-filled name and email data
+  const signupParams = new URLSearchParams();
+  if (params.firstName) {
+    signupParams.set("firstName", params.firstName);
+  }
+  if (params.lastName) {
+    signupParams.set("lastName", params.lastName);
+  }
+  if (params.email) {
+    signupParams.set("email", params.email);
+  }
+  const signupUrl =
+    signupParams.toString() !== ""
+      ? `/signup?${signupParams.toString()}`
+      : "/signup";
+
   return (
     <main className="min-h-screen bg-surface py-12">
       <div className="container mx-auto max-w-xl px-4">
@@ -50,7 +71,7 @@ export default async function ReportSuccessPage({
                   size="sm"
                   className="w-full bg-primary text-on-primary"
                 >
-                  <Link href="/signup">Join PinPoint</Link>
+                  <Link href={signupUrl}>Join PinPoint</Link>
                 </Button>
               </div>
             )}