Jānis uiga igoa sili: Agavaa, Laki, Volatile, Faauo, Gauai. Aumai Jānis uiga o le suafa.
Sebastian uiga faaiu sili: Matuia, Lē ma vāloia, Foafoa, Agalelei, Volatile. Aumai Sebastian uiga o faaiu.
Jānis amataga o le igoa muamua. Latvian form of John. Aumai Jānis amataga o le igoa muamua.
Faʻaiu Sebastian taatele i Kuaki, Oman, Filipino, Qatar, United Arab Emirates. Aumai Sebastian faaiu faasalalauina.
Igoa tutusa mo Jānis i atunuu ma gagana eseese: 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, 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, 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. Aumai Jānis i isi gagana.
Surnames taatele ma igoa Jānis: Moat, Hofling, Vaccarello, Grannan, Husko, Höfling. Aumai Lisi o surnames ma igoa Jānis.
O le tele o igoa tutusa ai ma faaiu Sebastian: Sebin, Sinju, Diane, Joan, Babu. Aumai Igoa e aumai faatasi Sebastian.
Ogatasi o Jānis ma Sebastian o 80%. Aumai Ogatasi o Jānis ma Sebastian.