Guinn

Guinn is a masculine name with both Welsh and Irish origins. In Welsh, it derives from 'gwyn' meaning 'fair' or 'white,' while in Irish contexts it may be related to surnames like McGwynn or O'Quinn. This rare name carries a distinctive sound that combines strength with sophistication. Guinn has never achieved widespread popularity in the United States but maintains a steady presence, particularly in regions with strong Celtic heritage. The name's brevity and unique sound make it stand out while remaining straightforward to pronounce and spell. Some bearers of this name may be connected to the surname Guinn, which has similar origins and was often transformed into a given name following the tradition of using family surnames as first names.

Pronounced GWIN.

As of October 2026, Guinn ranked #3511 in US births in 1952 SSA, peaked at #2387 in 1912.