Ivo kacha mma aha pụtara: Iwe, Obodo, Oge a, Oké njọ, Ifịk. Nweta Ivo pụtara aha.
Haeckel kacha mma aha nna pụtara: Oké njọ, Okike, Eji obi ụtọ, Enyi na enyi, Obodo. Nweta Haeckel pụtara aha nna.
Ivo si malite aha mbụ. Diminutive of Ivan. Nweta Ivo si malite aha mbụ.
Agakọta aha maka Ivo 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, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, 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, 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, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Nweta Ivo na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Ivo: Marinic-kragic, Kalnins, Markovac, Prodanov. Nweta List of surnames na aha Ivo.
Kasị nkịtị aha na aha ikpeazụ Haeckel: Yuko, Emelia, Kirk, Laurence, Reba. Nweta Aha na-aga na Haeckel.
Ndakọrịta nke Ivo na Haeckel bụ 77%. Nweta Ndakọrịta nke Ivo na Haeckel.