You can remove your account from Messenger by following the steps below:Tap on the Facebook app icon on your phone.Tap on “More” in the bottom right corner of the screen.Scroll down and tap on “Settings.”Tap on “Apps.”Find Messenger and tap on it to open up a list of options for that app.
Yes, you can delete your Facebook Messenger account.To delete your Facebook Messenger account, go to https://www.facebook.com/messages/ and select the “Delete My Account” button.
I have not been able to find any way to remove my Facebook Messenger account, either on the app or on the website. I have tried logging out of Facebook, but this does not work.