Meaning A variant spelling of the name Kelsy, meaning 'ship' or 'victory'. This name can be used for both sexes. Origin of Kelzie English Popular Middle Names Noelle Pronunciation 🔊 Listen Kelzie KEHLZiy Similar Names Kellsie Kelsea Celsey Kelsey Kelsi Kelsie Avira Kelcey Kelci Robyn Year by Year Popularity of Kelzie