Klas uiga igoa sili: Toaga, Volatile, Lē ma vāloia, Po nei, Fiafia. Aumai Klas uiga o le suafa.
Haner uiga faaiu sili: Fiafia, Faauo, Agalelei, Gauai, Lē ma vāloia. Aumai Haner uiga o faaiu.
Klas amataga o le igoa muamua. Swedish short form of Nicholas. Aumai Klas amataga o le igoa muamua.
E tusitusiga po o le auala e faalauiloa le igoa muamua Klas: KLAHS. E faapefea e faalauiloa Klas.
Igoa tutusa mo Klas i atunuu ma gagana eseese: Claus, Col, Colin, Collin, Kai, Kay, Klaas, Klaes, Klaos, Klaus, Kolos, Kolya, Launo, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nels, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nickolaus, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nik, Nika, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Aumai Klas i isi gagana.
O le tele o igoa tutusa ai ma faaiu Haner: Victor, Noe, Misty, Maryland, Indira, Noé, Víctor. Aumai Igoa e aumai faatasi Haner.
Ogatasi o Klas ma Haner o 77%. Aumai Ogatasi o Klas ma Haner.