[ syll. ca-ta-lyn, cat-al-yn ] The baby boy name Catalyn has its origins in the Irish language. Catalyn is a variant transcription of the name Catlin.
See also the related category irish.
Catalyn is not frequently used as a baby boy name. It is not listed in the top 1000.
Baby names that sound like Catalyn include the names the name Catalin and the name Catalun.