| Varianty: | Ansat, Gianna, Gianni, Giannina, Gianno, Giovanni, Hanita, Hanneke, Hannele, Hannes, Hanni, Hannie, Hanny, Hansi, Hansine, Hanus, Hanzo, Has, Haske, Iban, Ievan, Ivan, Ivana, Iwar, Jaen, Jaentien, Jaine, Janca, Janco, Janell, Janella, Janelle, Janetta, Janette, Jang, Janice, Janina, Janine, Janique, Janita, Janka, Janke, Jankele, Janko, Janna, Jannah, Janneau, Jannek, Janneke, Jannelien, Jannes, Jannet, Jannetien, Jannetje, Jannetta, Jannette, Janni, Jannica, Jannieke, Jannigje, Jannik, Jannine, Jannis, Jannitje, Janno, Janny, János, Janosch, Janou, Jansje, Janske, Jantien, Jantiene, Jantina, Jantine, Jantinus, Jantje, Jantsen, Jany, Jeane, Jeanet, Jeank, Jeanke, Jeannet, Jeannot, Jeantine, Jeen, Jehan, Jene, Jenke, Jenna, Jennechien, Jennechje, Jennegien, Jenneke, Jenneken, Jenno, Jens, Jense, Jensen, Jenske, Jente, Jentien, Jentina, Jentine, Jentinus, Jentje, Jentse, Jentsen, Jentsje, Jinke, Joana, Joanette, Joanie, Joanieke, Joanita, Joann, Joanna, Joanneke, Joannes, Joanny, Joany, Johanan, Johann, Johanne, Johanneke, Johanneske, Johannieta, Johannis, Johannus, Johanny, Johantsje, John, Johnny, Jojanne, Jojanneke, Joke, Jon, Jonieke, Jonna, Jonneke, Joop, Jopie, Jovanca, Jovanka, Jowan, Juhani, Jussi, Kaan, Sjan, Sjang, Sjanneke, Sjeng, Sjonnie, Wanne, Wannes, Wantje, Yann, Zjang, Zjenske |
4/5 Hvězdičky 
3.5/5 Hvězdičky