Gerhardt uiga igoa sili: Agalelei, Volatile, Agavaa, Po nei, Toaga. Aumai Gerhardt uiga o le suafa.
Wilhelmsen uiga faaiu sili: Gauai, Lē ma vāloia, Toaga, Faauo, Laki. Aumai Wilhelmsen uiga o faaiu.
Gerhardt amataga o le igoa muamua. German form of Gerard. Aumai Gerhardt amataga o le igoa muamua.
Gerhardt igoa diminutives: Gerd, Gert. Aumai Nicknames mo Gerhardt.
Faʻaiu Wilhelmsen taatele i Norway. Aumai Wilhelmsen faaiu faasalalauina.
E tusitusiga po o le auala e faalauiloa le igoa muamua Gerhardt: GER-hahrt. E faapefea e faalauiloa Gerhardt.
Igoa tutusa mo Gerhardt i atunuu ma gagana eseese: Cai, Caj, Gearóid, Gérard, Geert, Gellért, Gerard, Gerardo, Gerd, Gerhard, Gerrard, Gerrit, Gerry, Gert, Gherardo, Jerrard, Jorrit, Jurre, Jurryt, Kai, Kaj, Kay, Sjra. Aumai Gerhardt i isi gagana.
Surnames taatele ma igoa Gerhardt: Theron. Aumai Lisi o surnames ma igoa Gerhardt.
O le tele o igoa tutusa ai ma faaiu Wilhelmsen: Kip, Nick, Emiko. Aumai Igoa e aumai faatasi Wilhelmsen.
Ogatasi o Gerhardt ma Wilhelmsen o 70%. Aumai Ogatasi o Gerhardt ma Wilhelmsen.