Juan uiga igoa sili: Fiafia, Gauai, Foafoa, Lē ma vāloia, Volatile. Aumai Juan uiga o le suafa.
Juan amataga o le igoa muamua. Spanish and Manx form of Iohannes (see John). This name is borne by Don Juan, a character from Spanish legend who, after killing his lover's father, is dragged to hell by the father's ghost. Aumai Juan amataga o le igoa muamua.
Juan igoa diminutives: Juanito. Aumai Nicknames mo Juan.
E tusitusiga po o le auala e faalauiloa le igoa muamua Juan: HWAHN (i le gagana Sipaniolo), JOO-ahn (i Manx). E faapefea e faalauiloa Juan.
Igoa tutusa mo Juan i atunuu ma gagana eseese: Anže, Deshaun, Deshawn, 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, 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, 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, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Aumai Juan i isi gagana.
Surnames taatele ma igoa Juan: Juan, Castillo, Bojorge, Vivion, Gomez. Aumai Lisi o surnames ma igoa Juan.
O le tele o igoa tutusa ai ma faaiu Truly: Kelvin, Juan, Emerson, Jasper, Hipolito, Hipólito. Aumai Igoa e aumai faatasi Truly.