Yan kacha mma aha pụtara: Okike, Kechioma, Enyi na enyi, Iwe, Eji obi ụtọ. Nweta Yan pụtara aha.
Debernardo kacha mma aha nna pụtara: Iwe, Obodo, Ifịk, Eru, Kechioma. Nweta Debernardo pụtara aha nna.
Yan si malite aha mbụ. Belarusian variant of Ioannes (see John). Nweta Yan si malite aha mbụ.
Agakọta aha maka Yan 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, 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, Ohannes, Rashawn, Seán, Sean, Shane, Shaun, Shawn, Siôn, Sjang, Sjeng, Van, Vanja, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Nweta Yan na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Yan: Pikaev, Juett, Diles, Regula, Alrais. Nweta List of surnames na aha Yan.
Kasị nkịtị aha na aha ikpeazụ Debernardo: Patsy, Jordan, Tod, King, Katherina, Jordán. Nweta Aha na-aga na Debernardo.
Ndakọrịta nke Yan na Debernardo bụ 74%. Nweta Ndakọrịta nke Yan na Debernardo.