To change login username on facebook?

[chandra bhushan]

I forgot my login username on facebook account how to change username to login facebook account

[Saa]

It's not username, it's your email or phone. If you forgot both, click "I forgot my password" and put your name on the box, instead of the email.

[Yahoo user]

Great question I've seen it before with no answer.

[Daniel]

Its Not Username its Email Address And if you Forgot your Email Address you Will Not be Able to Recover your Account

If you Remember your Email Address But Not the Password Hit Forgot Password Put in the Email Address and From There Facebook Will Send a Password Reset link to your Email Click on the Link Inside the Email

[Khalekuzzaman]

In to setting to general to change it .