Jehan eng yaxshi nom ma'nolari: Do'st, Omadli, Saxiy, Zamonaviy, Faol. Qabul qiling Jehan ismining ma'nosi.
Sebastian eng yaxshi familiyasi ma'nolari: Jiddiy, Temperaturali, Ijodiy, Saxiy, Uchuvchi. Qabul qiling Familiyasi Sebastian.
Jehan ismining kelib chiqishi. Old French form of Iohannes (see John). Qabul qiling Jehan ismining kelib chiqishi.
Eng ko'p ishlatiladigan Sebastian familiyasi Quvayt, Ummon, Filippin, Qatar, Birlashgan Arab Amirliklari. Qabul qiling Sebastian familiyasi tarqalishi.
Boshqa mamlakatlar va tillarda, Jehan uchun alohida ismlar: 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, Jack, Jackie, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, Jeannot, Jehohanan, Jens, Jo, João, Joannes, Joan, Joãozinho, Joĉjo, Jock, Jockie, Jocky, 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, Seoc, Shane, Shaun, Shawn, Shayne, Siôn, Sjang, Sjeng, Van, Vanja, 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 Jehan boshqa tillarda.
Jehan nomi bilan eng keng tarqalgan soyisimler: Sogocio, Khan, Shafeeque, Gowani. Qabul qiling Jehan nomi bilan familiyalar ro'yxati.
Sebastian ismiga ega bo'lgan eng keng tarqalgan ismlar: Sebin, Sinju, Diane, Joan, Taylor. Qabul qiling Sebastian bilan ketadigan ismlar.
Jehan va Sebastian ning mosligi 70%. Qabul qiling Jehan va Sebastian muvofiqligi.