Replace your name on Twitter
If you have the Twitter app on your phone, you can change only the name on your profile, not your username. To do so, first open the app, open the side bar by tapping your picture in the top left of the screen and press Profile.
2 Next, press Edit profile – here you will be able to change the name that appears on your profile. Finally, press Save.
3 If you want to change your username, you will have to log into Twitter through a mobile browser. Next, press your picture in the top left. This will open up the side bar. Once here, press Settings and privacy. Another list will appear and from here tap Username.
4 Log in and go to your profile. Press Edit Profile and it will open a box underneath your profile photo where you can add your new Twitter name.
5 First, log in to your accounts. Press Edit Profile and it will open a box underneath your profile photo in which you can input your new Twitter name.
6 To change your Twitter Username, log in to your account. Next, navigate to the small profile icon in the top right next to the blue ’Tweet’ button and click it. On the drop-down menu that appears, click Settings and Privacy.
7 At the top of the page is a box in which you can change your username. You can use your new name as part of your Twitter URL to find and share your profile.
So there we have it, you can now play around with your profile and select the perfect username as well as profile name to make your Twitter as personal (or obscure) as you want it to be.