Juan uiga igoa sili: Fiafia, Gauai, Foafoa, Lē ma vāloia, Volatile. Aumai Juan uiga o le suafa.
Underwood uiga faaiu sili: Gauai, Agalelei, Faauo, Po nei, Laki. Aumai Underwood uiga o faaiu.
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.
Underwood tupuaga. From a Scottish and English place name for a man who lived at the edge of the woods. It is formed from Middle English under and wood. Both terms have survived to modern day with the same meanings. Aumai Underwood tupuaga.
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 Underwood: Rachel, Craig, Jung, Kassi, Warner. Aumai Igoa e aumai faatasi Underwood.
Ogatasi o Juan ma Underwood o 76%. Aumai Ogatasi o Juan ma Underwood.