Jānis kacha mma aha pụtara: Eru, Kechioma, Obodo, Enyi na enyi, Enyịn. Nweta Jānis pụtara aha.
Bittinger kacha mma aha nna pụtara: Eji obi ụtọ, Emesapụ aka, Iwe, Enyịn, Enyi na enyi. Nweta Bittinger pụtara aha nna.
Jānis si malite aha mbụ. Latvian form of John. Nweta Jānis si malite aha mbụ.
Agakọta aha maka Jānis 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, Jack, Jackin, Jake, Ján, 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 Jānis na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Jānis: Presa, Lokey, Foo, Sinkler, Herreras. Nweta List of surnames na aha Jānis.
Kasị nkịtị aha na aha ikpeazụ Bittinger: Mariko, Michelle, Tess, Trudy, Cassandra. Nweta Aha na-aga na Bittinger.
Ndakọrịta nke Jānis na Bittinger bụ 73%. Nweta Ndakọrịta nke Jānis na Bittinger.