Meaning A girl's name of English origin, it means "Variant of Jenny which is a diminutive of Jane and Jennifer." Origin of Jennessa English +-100%Zoom level changed to 1 Popular Middle Names Aubree, Lucia, Mae, Raylene Pronunciation 🔊 Listen Jennessa Similar Names Jena Jenalee Jennika Jennilee Jeni Jinny Jenetta Jenilynn Jenny-lee Jennyann Year by Year Popularity of Jennessa