Shailyn \sha(il)-yn\ as a girl's name is a variant of Shayla (Gaelic), and the meaning of Shailyn is "from the fairy palace".

The baby name Shailyn sounds like Shaylyn, Shalynn, Shaylynn and Shae-lyn. Other similar baby names are Sharlyn, Cailyn, Sharlyne, Charlyn, Sherilyn, Sharilynn, Sharelyn, Sharalyn, Charilyn, Kailyn, Shaila, Shaili, Sharlan, Sharyn, Sharolyn, Sheilya and Shirlyn.