Gender: Male Origin of Cullinan: Irish surname

Cullinan Origin and Meaning

The name Cullinan is a boy's name .

Cullinan is an Irish surname that is unusual but accessible, with the unique nickname of Cully.

Trivia tidbit: The Cullinan diamond was the largest rough diamond ever found--over 3,000 carats--when it was unearthed in 1905.

16 names similar to Cullinan

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