Johan an t-ainm as fheàrr a chiall: Latha an-diugh, Càirdeil, Sunndach, Fortanach, Sradagach. Faigh Johan brìgh ainm.
Johan a thàinig a 'chiad ainm. Scandinavian and Dutch form of Iohannes (see John). Faigh Johan a thàinig a 'chiad ainm.
Johan ainm diminutives: Hanke, Hanne, Hannes, Hans, Janne, Jannick, Jannik, Jo, Joop. Faigh Far airson Johan.
No ath-sgrìobhadh mar a dh'fhuaimnicheas chiad ainm Johan: YOO-ahn (ann an Suainis). Ciamar a fhuaimneachadh Johan.
Samhlachadh ainmean Johan ann an diofar dhùthchannan agus cànanan: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannino, Giannis, Giovanni, Gjon, Hank, Hankin, Hann, Hannes, Hannu, Hans, 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, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jan, Jan, János, Janusz, Jean, Jeannot, Jehan, Jehohanan, Jo, João, Joannes, Joan, Joãozinho, Joĉjo, Johanan, Johann, Johannes, Johano, John, Johnie, Johnnie, Johnny, Jón, Jonas, Joni, Jon, Jon, Jóannes, Jóhann, Jóhannes, 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, 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. Faigh Johan ann an cànanan eile.
As ainm cumanta sloinnidhean le Johan: Van Der Mescht, Dibhu, Grobler, Silva, Cyril. Faigh Liosta de na sloinnidhean ainm le Johan.
As ainmean cumanta le ainm mu dheireadh Hennegan: Debbie, Megan, Alan, Lesley, Winston. Faigh Ainmean a 'dol le Hennegan.