diff --git a/web/components/onboarding/user-details.tsx b/web/components/onboarding/user-details.tsx
index ac4a3c198..cd129c74c 100644
--- a/web/components/onboarding/user-details.tsx
+++ b/web/components/onboarding/user-details.tsx
@@ -190,6 +190,7 @@ export const UserDetails: React.FC<Props> = observer((props) => {
                       hasError={Boolean(errors.first_name)}
                       placeholder="Enter your full name..."
                       className="w-full border-onboarding-border-100 focus:border-custom-primary-100"
+                      maxLength={24}
                     />
                   )}
                 />
diff --git a/web/pages/profile/index.tsx b/web/pages/profile/index.tsx
index e967df828..bdde41d08 100644
--- a/web/pages/profile/index.tsx
+++ b/web/pages/profile/index.tsx
@@ -250,6 +250,7 @@ const ProfileSettingsPage: NextPageWithLayout = observer(() => {
                           hasError={Boolean(errors.first_name)}
                           placeholder="Enter your first name"
                           className={`w-full rounded-md ${errors.first_name ? "border-red-500" : ""}`}
+                          maxLength={24}
                         />
                       )}
                     />
@@ -273,6 +274,7 @@ const ProfileSettingsPage: NextPageWithLayout = observer(() => {
                           hasError={Boolean(errors.last_name)}
                           placeholder="Enter your last name"
                           className="w-full rounded-md"
+                          maxLength={24}
                         />
                       )}
                     />
@@ -369,6 +371,7 @@ const ProfileSettingsPage: NextPageWithLayout = observer(() => {
                           hasError={Boolean(errors.display_name)}
                           placeholder="Enter your display name"
                           className={`w-full ${errors.display_name ? "border-red-500" : ""}`}
+                          maxLength={24}
                         />
                       )}
                     />