Prevent apps from showing your name

On iCloud.com, you can see a list of the iOS, iPadOS and macOS apps that let other users of those apps look you up by the email address associated with your Apple ID. Anyone who looks you up can also see your first and last name.

Note: In some locations, you can use a phone number instead of an email address as your Apple ID.

You can prevent any listed app from showing your name and email address to other users.

On iCloud.com, click your Apple ID photo or in the top right-hand corner of the window, then click iCloud Settings.
Below Look Me Up By Email, click Manage Apps.
To prevent an app from showing your name and email address to other users, deselect the app’s tickbox in the list.

If the Look Me Up by Email list is empty, you do not have any apps that use the feature.

Helpful?

iCloud User Guide

Prevent apps from showing your name