Updated June 9, 2019 Share: Boy name origins & meanings Welsh : Sea Boy name variations Dylan Dylan - 1% this year Neutral Common Find out more Dillon Dillon - 9% this year Masculine Rare Find out more Dillan Dillan + 6% this year Masculine Rare Find out more Dyllan Dyllan - 32% this year Neutral Rare Find out more Dylon Dylon + 22% this year Masculine Rare Find out more How Popular Is The Name Dyllon