Jennessa Prev Random Next GenderFemaleOriginEnglishVariation of Jenny which is a diminutive of Jane and Jennifer.Syllables3Alternate Spellings of JennessaJennalyn, Jennabel, Jenifer, Jenarae, Jenalynn, Jinny, Jinni, Jennis, Jennie, Jenni, Jennelle, Jennah, Jenetta, Jena, JenPronunciationj(en)-nessa, jenn(es)-sa Prev Random Next Share this:TweetRedditShare on Tumblr