Yan maana ya jina bora: Ubunifu, Bahati, Kirafiki, Temperament, Furaha. Pata Yan maana ya jina.
Tefera maana ya jina la juu: Wenye uwezo, Ukarimu, Bahati, Tete, Furaha. Pata Tefera maana ya jina la jina.
Yan asili ya jina la kwanza. Kibalarussia tofauti ya Ioannes (tazama John). Pata Yan asili ya jina la kwanza.
Jina la mwisho Tefera la kawaida zaidi Ethiopia. Pata Tefera kutangaza jina la jina.
Majina ya jina la Yan katika nchi tofauti na lugha tofauti: 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. Pata Yan kwa lugha zingine.
Majina ya kawaida yenye jina Yan: Pikaev, Alrais, Lovallo, Ardeneaux, Neame. Pata Orodha ya majina yenye jina Yan.
Majina ya kawaida yenye jina la mwisho Tefera: Ryann, Lavern, Sindikubwabo Tefera Theogene, Charis, Yan. Pata Majina yanayotembea na Tefera.
Utangamano wa Yan na Tefera ni 71%. Pata Utangamano wa Yan na Tefera.