How To Delete A Second Instagram Account. Tap on the arrow next to your username. Note that removing your account from the app does not delete your account.
In fact this is the first suggestion that comes up under Manage Your Account. Tap on the arrow next to your username. It will give you the option to select the account you want to log out of.
Select Permanently Delete My.
Click or tap the username in the top-right of the Delete Your Account page. Click the Settings symbol on the Profile page and after that scroll down to choose Help Center. An X will appear next to the account name tap that to remove the account you no longer want to appear. Tap on Basics and afterward click on getting started.