Britny \b-rit-ny, br(i)-tny\ as a girl's name is a variant of Brittany (Latin), and the meaning of Britny is "from Brittany or Great Britain".
The baby name Britny sounds like Britney, Brittny, Britnye, Britni, Briteny, Britany and Bretny. Other similar baby names are Briny, Britty and Briony.