Meaning A boy's name of Gaelic origin, it means "Shaped as a Well." Origin of Coinleain Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Coinleain Similar Names Bowden Cullen Colm Peadar Bealantin Gabhan Gearald Gille Raibeart Stiabhan Year by Year Popularity of Coinleain