Karel uiga igoa sili: Agalelei, Foafoa, Faauo, Laki, Gauai. Aumai Karel uiga o le suafa.
Karel amataga o le igoa muamua. Dutch, Czech and Slovene form of Charles. Aumai Karel amataga o le igoa muamua.
E tusitusiga po o le auala e faalauiloa le igoa muamua Karel: KAH-rəl (i Holani), KAH-rel (i Czech). E faapefea e faalauiloa Karel.
Igoa tutusa mo Karel i atunuu ma gagana eseese: Carl, Carles, Carlinhos, Carlito, Carlitos, Carlo, Carlos, Carol, Carol, Carolus, Charles, Charley, Charlie, Charlot, Chas, Chaz, Chip, Chuck, Kaarle, Kaarlo, Kale, Kalle, Karcsi, Karl, Karlo, Karol, Karolis, Károly, Séarlas, Siarl, Sjarel. Aumai Karel i isi gagana.
Surnames taatele ma igoa Karel: Vyskocil, Soukup, Zahradka, Voracek, Proisl. Aumai Lisi o surnames ma igoa Karel.
O le tele o igoa tutusa ai ma faaiu Jurina: Emilio, Mauricio, Lenny, Cathey, Grady, Maurício. Aumai Igoa e aumai faatasi Jurina.