Use your phone’s app drawer settings to hide the Instagram app
Move Instagram into a hidden folder
Disable the Instagram app if your device allows it
Remove Instagram from the home screen
Use a launcher with app-hiding features
Use Screen Time or parental controls to restrict access
Hide Instagram from search results in your app drawer if supported
Use a secure folder or private space feature on your device
Turn off app notifications for Instagram
Log out and remove saved login details
Uninstall the app if you do not want it visible at all