Submitted Surname Revision History

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4/29/2021, 3:52 AM HL
4/29/2021, 3:51 AM HL
12/1/2009, 10:33 AM rachelmary

Name Costello
Type Surname (from given name)
Usage Irish
Pronounced Pron. /kɔ.ˈstɛ.loʊ/(English) /kə.ˈstɛ.loʊ/(English) /ˈkɒ.stə.loʊ/(English)
Edit Status Status3. usages AND description are verified

Meaning & History

Anglicized form of Gaelic Mac Oisdealbhaigh meaning "son of Oisdealbhach". The given name Oisdealbhach is derived from Irish os meaning "deer, fawn" and dealbhach meaning "resembling, shapely".
Added 12/1/2009 by rachelmary