Jovanka uiga igoa sili: Lē ma vāloia, Fiafia, Matuia, Toaga, Laki. Aumai Jovanka uiga o le suafa.
Gerlach uiga faaiu sili: Faauo, Agalelei, Foafoa, Po nei, Volatile. Aumai Gerlach uiga o faaiu.
Jovanka amataga o le igoa muamua. Diminutive of Jovana. Aumai Jovanka amataga o le igoa muamua.
Faʻaiu Gerlach taatele i Siamani. Aumai Gerlach faaiu faasalalauina.
Igoa tutusa mo Jovanka i atunuu ma gagana eseese: Chevonne, Gianna, Giovanna, Ioana, Ioanna, Iohanna, Ionela, Iva, Ivana, Ivanka, Ivanna, Jana, Jane, Janessa, Janice, Janina, Janna, Jean, Jeanne, Jehanne, Joan, Joana, Joanna, Johana, Johanna, Johanne, Johnna, Jone, Jóhanna, Jóna, Juana, Lashawn, Oana, Seona, Seonag, Shan, Shauna, Shavonne, Shawna, Sheena, Sheona, Shevaun, Shevon, Shona, Siân, Sìne, Síne, Siobhán, Siwan, Xoana, Yana, Yanka, Yanna, Yoana, Zhanna. Aumai Jovanka i isi gagana.
Surnames taatele ma igoa Jovanka: Jordanoska. Aumai Lisi o surnames ma igoa Jovanka.
O le tele o igoa tutusa ai ma faaiu Gerlach: Karen, Gianna, Camille, Kerstin. Aumai Igoa e aumai faatasi Gerlach.
Ogatasi o Jovanka ma Gerlach o 71%. Aumai Ogatasi o Jovanka ma Gerlach.