Josilin \j(o)-si-lin\ as a girl's name is a variant of Jocelyn (Old German), and the meaning of Josilin is "a member of the German tribe, the Gauts".

The baby name Josilin sounds like Joslin, Josilyn and Josiline. Other similar baby names are Josslyn, Jossline, Jossalin, Joslyn, Josline, Joselyn, Joseline, Joselina, Joscelin, Josalyn, Josaline, Josalind, Jocelin, Jasolin, Joellin, Joelin, Roselin and Rosalin.