Kobus uiga igoa sili: Fiafia, Agalelei, Agavaa, Gauai, Volatile. Aumai Kobus uiga o le suafa.
Raulo uiga faaiu sili: Matuia, Foafoa, Fiafia, Laki, Gauai. Aumai Raulo uiga o faaiu.
Kobus amataga o le igoa muamua. Diminutive of Jacobus. Aumai Kobus amataga o le igoa muamua.
E tusitusiga po o le auala e faalauiloa le igoa muamua Kobus: KO-bus. E faapefea e faalauiloa Kobus.
Igoa tutusa mo Kobus i atunuu ma gagana eseese: Akiba, Akiva, Coby, Giacobbe, Giacomo, Hagop, Hakob, Hemi, Iacobus, Iacomus, Iacopo, Iago, Iakob, Iakobos, Iakopa, Ib, Jákob, Jaagup, Jaak, Jaakko, Jaakob, Jaakoppi, Jacky, Jacob, Jacobo, Jacobus, Jacó, Jacopo, Jacques, Jago, Jaime, Jaka, Jakab, Jake, Jakes, Jakob, Jakov, Jakša, Jakub, Jákup, James, Jamey, Japik, Jaša, Jaska, Jaume, Jaumet, Jay, Jaycob, Jaymes, Jeb, Jem, Jemmy, Jeppe, Jim, Jockel, Jokūbas, Kapel, Kimo, Koba, Koby, Koppel, Kuba, Lapo, Séamas, Séamus, Seumas, Shamus, Sheamus, Yaakov, Yago, Yakiv, Yakov, Yakub, Yakup, Yankel, Yaqoob, Yaqub, Yasha. Aumai Kobus i isi gagana.
Surnames taatele ma igoa Kobus: Kruger, Horn, Vanaarde, Gershein, Krüger. Aumai Lisi o surnames ma igoa Kobus.
O le tele o igoa tutusa ai ma faaiu Raulo: Kedarnath, Jay, Earlean, Cordell, Siobhan, Siobhán. Aumai Igoa e aumai faatasi Raulo.
Ogatasi o Kobus ma Raulo o 84%. Aumai Ogatasi o Kobus ma Raulo.