Jann \j(a)-nn\ as a girl's name is a variant of Jan (Hebrew), and the meaning of Jann is "God is gracious".

The baby name Jann sounds like Janne, Janna, Jana, Janny, Jane, Jany, Jenn, Joann and Yann. Other similar baby names are Nann, Lanny, Lanna, Lana, Ann, Nanny, Nanni, Nana, Nan, Hanny, Hana, Nani, Ianna, Iana, Canna, Cain, Dana, Danna, Dane, Dany, Danny, Danni, Dani, Dawn, Deann, Diann, Danne, Jenna, Janie, Fanny, Fanni, Fan, Fawn, Faun, Gana, Jenny, Janine, Janina, Jena, Jinny, Jenni, Jeni, Jen, Hanne, Hanna, Joanna, Ja-, Jalyn, Jacy, Jaci, Jade, Jadyn, Jady, Jaden, Jada, Jae, Jaya, Jaena, Jael, Jami, Jama, Jannah, Janah, Jannie, Janae, Jannae, Janea, Janay, Janai, Juana, Joni, Joana, Joan, Jinna, Jeanne, Jean, Jayni, Jayne, Jayna, Janney, Jannel, Janka, Janit, Janis, Jania, Janey, Janet, Janene, Janee, Janean, Janel, Janeen, Jandy, Jaine, Jaina, Janot, Jannet, Jannis, Jazan, Jas, Jay, Jaye, Jalin, Jeanna, Jeane, Jeana, Jinni, Jiana, Jianna, Jina, Jone, Joane, Joeann, Joanne, Jonni, Jonna, Joyann, Wanna, June, Juno, Kani, Lane, Lani, Leann, Liann, Lynn, Linn, Luann, Nanna, Rain, Rana, Rani, Ranna, Rynn, Riann, Sana, Sanna, Zanna, Sanny, San, Vanna, Zanne, Tani, Tana, Van, Vana, Wynn, Yanna, Yana, Jona and Zana.