Meaning A girl's name of Gaelic origin, it means "Lively; Aggressive." Origin of Kelleigh Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Ann Pronunciation 🔊 Listen Kelleigh Similar Names Kellyanne Berit Kelli Kellie Ethne Trina Aimil Giorsal Moibeal Sighle Year by Year Popularity of Kelleigh