Brittlin \b-ritt-lin, br(it)-tlin\ as a girl's name is a variant of Brittany (Latin), and the meaning of Brittlin is "from Brittany or Great Britain".
The baby name Brittlin sounds like Brittlynn and Brittell. Other similar baby names are Brittin, Brittini, Britton, Brittni, Brittiny, Brittine, Brittina, Britten, Brittann, Brittan and Brittainy.