Jaan eng yaxshi nom ma'nolari: Jiddiy, Ijodiy, Faol, Do'st, Omadli. Qabul qiling Jaan ismining ma'nosi.
Rajan eng yaxshi familiyasi ma'nolari: Ijodiy, Vakolatli, Zamonaviy, Faol, Quvnoq. Qabul qiling Familiyasi Rajan.
Jaan ismining kelib chiqishi. Estonian form of John. Qabul qiling Jaan ismining kelib chiqishi.
Eng ko'p ishlatiladigan Rajan familiyasi Bahrayn, Quvayt, Ummon, Qatar, Birlashgan Arab Amirliklari. Qabul qiling Rajan familiyasi tarqalishi.
Boshqa mamlakatlar va tillarda, Jaan 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, Jānis, Jack, Jackin, Jake, 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, Juhana, Juhani, Juho, Jukka, Jussi, Keoni, Keshaun, Keshawn, Nelu, Nino, Ohannes, Rashaun, Rashawn, Seán, Sean, 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 Jaan boshqa tillarda.
Jaan nomi bilan eng keng tarqalgan soyisimler: Khattak, Umrao. Qabul qiling Jaan nomi bilan familiyalar ro'yxati.
Rajan ismiga ega bo'lgan eng keng tarqalgan ismlar: Bhaskar, John, Arul, Archana, Priji. Qabul qiling Rajan bilan ketadigan ismlar.
Jaan va Rajan ning mosligi 84%. Qabul qiling Jaan va Rajan muvofiqligi.