Brittianni \britt(ian)-ni\ as a girl's name is a variant of Brittany (Latin), and the meaning of Brittianni is "from Brittany or Great Britain".

The baby name Brittianni sounds like Brittiani, Brittini, Brittiany, Brittann and Brittani. Other similar baby names are Brianni, Brittania, Brittanya, Britannia, Bryttani, Brittoni, Brittni, Brittlynn, Brittiny, Brittiney, Brittine, Brittina, Brittin, Brittanyne, Brittaney, Brittanee, Brittane, Brittana, Brittan, Brittainy, Brittainny, Britianee, Britanny and Britani.