Joni uiga igoa sili: Fiafia, Foafoa, Agavaa, Faauo, Matuia. Aumai Joni uiga o le suafa.
Gritti uiga faaiu sili: Gauai, Matuia, Agavaa, Lē ma vāloia, Fiafia. Aumai Gritti uiga o faaiu.
Joni amataga o le igoa muamua. Diminutive of Joan. Aumai Joni amataga o le igoa muamua.
E tusitusiga po o le auala e faalauiloa le igoa muamua Joni: JO-nee. E faapefea e faalauiloa Joni.
Igoa tutusa mo Joni i atunuu ma gagana eseese: Asia, Chevonne, Gia, Gianna, Giannina, Giovanna, Giovannetta, Hanna, Hanne, Hannele, Hannie, Ioana, Ioanna, Iohanna, Ivana, Jana, Janina, Janna, Janne, Jannicke, Jannike, Jean, Jeanne, Jehanne, Jennigje, Joana, Joaninha, Joanna, Joanne, Joasia, Johana, Johanna, Johanne, Johanneke, Jone, Jonna, Jóhanna, Jóna, Jovana, Juana, Juanita, Nana, Seona, Seonag, Seònaid, Shavonne, Sheona, Shevaun, Shevon, Shona, Siân, Sìne, Síne, Siobhán, Siwan, Tajuana, Vanna, Xoana, Yana, Yanka, Yanna, Yoana, Zhanna, Žana. Aumai Joni i isi gagana.
Surnames taatele ma igoa Joni: Higginbotham, Hillburg, Fridenberg, Covenhoven, Valone. Aumai Lisi o surnames ma igoa Joni.
O le tele o igoa tutusa ai ma faaiu Gritti: Marlin, Rolando, Joey, Ashleigh, Preston. Aumai Igoa e aumai faatasi Gritti.
Ogatasi o Joni ma Gritti o 75%. Aumai Ogatasi o Joni ma Gritti.