Remove contacts from Messenger
You can view or remove your imported contacts on the Manage Imported Contacts for Messenger page on Facebook on a computer. You can't view imported contacts on mobile.
Remove your imported contacts from Messenger
- Sign in to Facebook on a computer.
- Go to the Manage Imported Contacts for Messenger page.
- Click Delete All Contacts.
You can't delete individual contacts in Messenger, but you can always block someone's profile on Messenger. If you block someone, they won't appear in your app.
Keep in mind that your phone contacts will be imported again if you have continuous syncing turned on. Learn how to turn off continuous contact uploading.