Correct name of person incorrectly identified as someone else

To remove an incorrectly named person from the album of a person:

Find people in Photos on iPad - Apple Support

Fix misidentifications

1. In the People album, tap a person, then tap Show More to see all photos that person appears in.
2. Tap Select, then tap Show Faces.
3. Tap the misidentified face.
4. Tap , then tap Not This Person.