Vanya kacha mma aha pụtara: Kechioma, Iwe, Oge a, Ifịk, Oké njọ. Nweta Vanya pụtara aha.
Trefz kacha mma aha nna pụtara: Oge a, Obodo, Enyịn, Okike, Enyi na enyi. Nweta Trefz pụtara aha nna.
Vanya si malite aha mbụ. Diminutive of Ivan. Nweta Vanya si malite aha mbụ.
Agakọta aha maka Vanya na mba dị iche iche na-asụ asụsụ: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannis, Giovanni, Gjon, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hovhannes, Hovik, Hovo, Iain, Ian, Iancu, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Ján, Jancsi, Janek, Janez, Jani, Janika, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, 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, Ohannes, Rashawn, Seán, Sean, Shane, Shaun, Shawn, Siôn, Sjang, Sjeng, Van, Vanja, Vanni, Vano, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Nweta Vanya na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Vanya: Lyubezov, Talakua. Nweta List of surnames na aha Vanya.
Kasị nkịtị aha na aha ikpeazụ Trefz: Hettie, Coral, Forrest, Aleida, Casandra. Nweta Aha na-aga na Trefz.
Ndakọrịta nke Vanya na Trefz bụ 76%. Nweta Ndakọrịta nke Vanya na Trefz.