Jaan moelelo wa lebitso le letle: E tebileng, Bōpo, E sebetsang, Botsoalle, Lehlohonolo. Fumana Jaan moelelo oa lebitso.
Tomaszewski lebitso la motumo o motle ka ho fetisisa: E fanang ka, Botsoalle, E na le bokhoni, E tebileng, Ela hloko. Fumana Tomaszewski se boleloang ke lebitso.
Jaan tšimoloho ea lebitso la pele. Estonian form of John. Fumana Jaan tšimoloho ea lebitso la pele.
Lebitso la ho qetela Tomaszewski le tloaelehileng haholo Poland. Fumana Tomaszewski lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Jaan linaheng le lipuo tse sa tšoaneng: 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. Fumana Jaan ka lipuo tse ling.
Mabitso a tloaelehileng ka ho fetisisa ka lebitso Jaan: Umrao, Khattak. Fumana Lethathamo la mabitso a nang le lebitso Jaan.
Mabitso a tloaelehileng ka lebitso la ho qetela Tomaszewski: Mardell, Clair, Angelika, Ian, Mina. Fumana Mabitso a tsamaeang le Tomaszewski.
Ho lumellana ha Jaan le Tomaszewski ke 84%. Fumana Tšebelisano ea Jaan le Tomaszewski.