All of the NordVPN accounts are registered with an email address, which is also your username that you'd use to log into your account. You can fill in this form if you wish to change your username to be different than your email address.
As generating and remembering strong and secure passwords is not an easy task, we recommend downloading a free password manager, like NordPass. It generates secure passwords for you and stores them safely, letting you avoid time-wasting password resets in the future.
NordPass offers native apps for Windows, macOS, Linux, Android, and iOS, so you can reach your passwords whenever and wherever you need them, even offline.