Ghjuvan eng yaxshi nom ma'nolari: Quvnoq, Diqqat bilan, Saxiy, Zamonaviy, Uchuvchi. Qabul qiling Ghjuvan ismining ma'nosi.
Kowalski eng yaxshi familiyasi ma'nolari: Jiddiy, Uchuvchi, Omadli, Diqqat bilan, Vakolatli. Qabul qiling Familiyasi Kowalski.
Ghjuvan ismining kelib chiqishi. Corsican form of John. Qabul qiling Ghjuvan ismining kelib chiqishi.
Kowalski kelib chiqishi. From the Polish word kowal meaning "blacksmith". Qabul qiling Kowalski kelib chiqishi.
Eng ko'p ishlatiladigan Kowalski familiyasi Polsha. Qabul qiling Kowalski familiyasi tarqalishi.
Boshqa mamlakatlar va tillarda, Ghjuvan uchun alohida ismlar: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, 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, Jackin, 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, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Qabul qiling Ghjuvan boshqa tillarda.
Kowalski ismiga ega bo'lgan eng keng tarqalgan ismlar: Joanna, Ryan, Jan, John, Huong, Ján. Qabul qiling Kowalski bilan ketadigan ismlar.
Ghjuvan va Kowalski ning mosligi 84%. Qabul qiling Ghjuvan va Kowalski muvofiqligi.