Username Changer
Change usernames easily
Plugin tag: display-name
Force First and Last Name as Display Name
Force the user field "display_name" to be set as the user's first and last name.
Brozzme Change Username
Easily change a WordPress Username, save time, increase security.
Display Name If No Gravatar
This Plugin passes an alternate image to gravatar.com that generates the user's display_name if they…
Credible Names
Ensure user's nickname and display name are unique and not a display name or nick…
WP Search Username
Search every username from the author in your WordPress site.