Ján kacha mma aha pụtara: Oké njọ, Ifịk, Kechioma, Enyi na enyi, Enyịn. Nweta Ján pụtara aha.
Preyer kacha mma aha nna pụtara: Emesapụ aka, Okike, Eji obi ụtọ, Iwe, Oké njọ. Nweta Preyer pụtara aha nna.
Ján si malite aha mbụ. Slovak form of Johannes. Nweta Ján si malite aha mbụ.
Ján aha diminutives: Janko. Nweta Nicknames maka Ján.
Agakọta aha maka Ján na mba dị iche iche na-asụ asụsụ: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannino, Giannis, Giovanni, Gjon, Hampus, Hank, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hasse, Honza, Hovhannes, Hovik, Hovo, Iain, Ian, Iancu, Ianto, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Jack, Jackin, Jake, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, Jeannot, Jehan, Jehohanan, Jens, Jo, João, Joannes, Joan, Joãozinho, Joĉjo, Johan, Johanan, Johann, Johannes, Johano, John, Johnie, Johnnie, Johnny, Jón, Jonas, Jone, Joni, Jon, Jon, Jóannes, Jóhann, Jóhannes, Joop, Jouni, Jovan, Jowan, Juan, Juanito, Juha, Juhán, Juhan, Juhana, Juhani, Juho, Jukka, Jussi, Keoni, Keshaun, Keshawn, Nelu, Nino, Ohannes, Rashaun, Rashawn, Seán, Sean, Shane, Shaun, Shawn, Shayne, Siôn, Sjang, Sjeng, Van, Vanja, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Nweta Ján na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Ján: Kotze, Sarks, Janssen, Van Der Meij, Janek. Nweta List of surnames na aha Ján.
Kasị nkịtị aha na aha ikpeazụ Preyer: Eusebia, Luis, Tari, Eramis, Man, Luís. Nweta Aha na-aga na Preyer.
Ndakọrịta nke Ján na Preyer bụ 75%. Nweta Ndakọrịta nke Ján na Preyer.