How to change your profile name on Instagram
Each Instagram account has a user name, which is used to be called a nickname. In addition, it creates an account address and represents a login in Instagram. It follows that the user name is checked for uniqueness during registration and must have only numbers, uppercase or lowercase letters of the Latin alphabet, and can also have periods and underscores. The length is limited to 30 characters. Due to these limitations, it is quite difficult to come up with a short and unique nickname that will reflect the identity of the owner. But the administration of the social network thought about it through and allowed us to specify an additional and easy-to-read name. It is located under the avatar of your account.
Regardless of the operating system, changing the profile name is the same everywhere.
1. Go to your profile page and find the "Edit Profile" button under your avatar.
2. In the window that opens, the user name can be edited.