Question marked as Apple recommended User profile for user: 6x6 6x6 User level: Level 6 10,828 points Dec 8, 2021 1:30 PM in response to KKniss26 To remove duplicates:Open Contacts on your Mac.From the Card menu, select Card > Look for Duplicates.When asked, click Merge.Repeat steps 2 and 3 until no duplicates are found. Show more Less Reply Link