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Dinn (surname)

Dinn is an Irish & English surname. The name has three possible origins, a nickname for Dennis (Dinis), another origin is an Irish Byname meaning Brown or Dark coloured, another origin is Anglo-Norman meaning an inhabitance of the Norman town Dives-sur-Mer. The surname is well-known in the United States & Canada. The surname is very common in Massachusetts & Indiana in the United States, and in Canada the surname is very common in Newfoundland & Labrador.