Meaning A girl's name of Gaelic origin, it means "Lively; Aggressive." Origin of Kelleigh Gaelic , Irish Popular Middle Names Ann Pronunciation 🔊 Listen Kelleigh Similar Names Afkica Barabell Deardriu Eideann Eihhlin Ghleanna Marsali Mildread Rhoswen Ethna Year by Year Popularity of Kelleigh