Jānis tikanga ingoa pai: Mātau, Waimarie, Ahua, Ratarata, Tahuri. Haere Jānis tikanga o te ingoa.
Casella pai tikanga ingoa: Waimarie, Ohaoha, Mātau, Hūkokikoki, Koa. Haere Casella tikanga o ingoa.
Jānis takenga o te ingoa tuatahi. Latvian form of John. Haere Jānis takenga o te ingoa tuatahi.
Ingoa faaauhia hoki Jānis i roto i whenua rerekē me ngā reo: 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. Haere Jānis i ētahi atu reo.
Ingoa whānau te nuinga noa ki te ingoa Jānis: Lebaron, Wansor, Fowlston, Kallemeres, Cavender. Haere Rārangi o ngā ingoa whānau ki te ingoa Jānis.
Te nuinga ingoa noa ki te ingoa whakamutunga Casella: Melony, Myung, Rickey, Carol, Ida. Haere Ingoa e haere ki Casella.
Hototahi o Jānis a Casella he 82%. Haere Hototahi o Jānis a Casella.