For example, KARENB is the username in karenb@mycompany.com. AOL calls a username a screen name.A Username Can Be an Email AddressFor some sites, a persons email address can be used instead of making up a name. However, sometimes, a username must be the email address (see below).

How do you make a username?

Stay anonymous. Avoid using any personally identifiable information when creating your username. This includes your first or last name or your birthdate. Use a variation of your name that is easy for you to remember but difficult for others to associate with your name.

What does username mean?

: a sequence of characters that identifies a user (such as on a computer system, website, or social media platform) Never reuse a username and password combination.