Brittamy \b-ritta-my, br(it)-tamy\ as a girl's name is a variant of Brittany (Latin), and the meaning of Brittamy is "from Brittany or Great Britain".
Similar baby names are Britta, Brettany, Brittney, Bryttany, Britty, Brittony, Brittny, Brittiny, Brittiany, Britteny, Brittann, Brittani, Brittaney, Brittane, Brittana, Brittan, Brittainy and Britany.