Meaning A boy's name of Irish origin, it means "peace." Origin of Cael Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Henry, Johnathon, Lawson Pronunciation 🔊 Listen Cael KAYl Similar Names Casimir Casimire Castimer Allon Rongo Absolon Wilfred Oliver Lanty Cian Year by Year Popularity of Cael