Brittni \b-ritt-ni, br(it)-tni\ as a girl's name is a variant of Brittany (Latin), and the meaning of Brittni is "from Brittany or Great Britain".

The baby name Brittni sounds like Brittini, Brittoni, Brittny, Brittne, Brittani, Britni and Britani. Other similar baby names are Britta, Britt, Brianni, Britte, Brittnee, Brittney, Brittania, Britania, Bryttani, Brytni, Brityne, Brityn, Brittyne, Britty, Brittony, Britton, Brittnea, Brittlin, Brittiny, Brittine, Brittina, Brittin, Brittie, Brittiani, Britteny, Brittenie, Britten, Brittann, Brittane, Brittana, Brittan, Briton, Britny, Briteny, Britany, Brettnie and Brioni.