Open Instagram and tap the search icon
Type the person’s name, username, or full name
Check the Accounts results
Use filters like People, Tags, and Places if needed
Search by phone number or email if the account is linked to your contacts
Sync your contacts in Instagram settings
Search mutual followers or following lists
Look through suggested accounts
Search related usernames or nicknames
Use a web search with the person’s name and Instagram
Check other social media profiles for their Instagram handle
Search hashtags they may use
Look at tagged posts from mutual friends
Search location tags if you know where they post from