Isak uiga igoa sili: Laki, Fiafia, Agalelei, Foafoa, Volatile. Aumai Isak uiga o le suafa.
Siegrist uiga faaiu sili: Lē ma vāloia, Fiafia, Laki, Agavaa, Volatile. Aumai Siegrist uiga o faaiu.
Isak amataga o le igoa muamua. Scandinavian form of Isaac. Aumai Isak amataga o le igoa muamua.
Faʻaiu Siegrist taatele i Sueteselani. Aumai Siegrist faaiu faasalalauina.
E tusitusiga po o le auala e faalauiloa le igoa muamua Isak: EE-sahk. E faapefea e faalauiloa Isak.
Igoa tutusa mo Isak i atunuu ma gagana eseese: Iikka, Iiro, Iisakki, Ike, Isaac, Isaak, Issac, Itzhak, Izaäk, Izaak, Izsák, Sahak, Sjaak, Sjakie, Yitzhak. Aumai Isak i isi gagana.
Surnames taatele ma igoa Isak: Shaikh, Koski. Aumai Lisi o surnames ma igoa Isak.
O le tele o igoa tutusa ai ma faaiu Siegrist: Isaac, Olen, Merideth, Daniel, Cristine, Dániel, Daníel, Daniël. Aumai Igoa e aumai faatasi Siegrist.
Ogatasi o Isak ma Siegrist o 89%. Aumai Ogatasi o Isak ma Siegrist.