How do I identify faces in photos?

Step 1: Find photos of a person or pet

  1. On your Android phone or tablet, open the Google Photos app .
  2. Sign in to your Google Account.
  3. At the top, tap the search bar.
  4. Under your list of recent or suggested searches, you’ll see a row of faces. To see photos of them, tap a face. To see more faces, tap Next .

For More Information Please Refer: https://support.google.com/photos/answer/6128838?co=GENIE.Platform%3DAndroid&hl=en