Your username is one of the first things people see in VRChat and on your Oculus account. Whether you picked something years ago that no longer fits, want a fresh start, or need to change it for privacy reasons, both platforms let you update your identity. The process differs between VRChat and Oculus, and each has its own rules about how often you can change and what names are allowed.
These articles walk through the actual steps to change your username on each platform, what restrictions you might hit, and what happens to your existing friends list and account history when you make the switch. You'll also learn about cooldown periods that prevent constant name changes and how to pick a username that works for your needs.