Meaning A variant of the name Kelsey. It is derived from the words ceol, which means 'ship', and sige which means 'victory'. Origin of Celsey English +-100%Zoom level changed to 1 Popular Middle Names Jayne Pronunciation 🔊 Listen Celsey KEL-see Similar Names Kelsey Kelsea Kellsie Nicola Kelsie Kelzie Kelsi Kelcey Kelci Lyrik Year by Year Popularity of Celsey