Meaning Courageous and vigilant; always on the watch. Origin of Kace Celtic , Irish Popular Middle Names Alan, Andrew, Anthony, Avery, Axel, Gregory, Jarren, King, Kristoffer, LaTroy Pronunciation 🔊 Listen Kace KAYse Similar Names Gregor Gregory Kayse Kaisen Fergal Eadbhard Graig Krikor Griogair Grioghar Year by Year Popularity of Kace