Koba eng yaxshi nom ma'nolari: Omadli, Quvnoq, Diqqat bilan, Temperaturali, Zamonaviy. Qabul qiling Koba ismining ma'nosi.
Barreiro eng yaxshi familiyasi ma'nolari: Zamonaviy, Saxiy, Do'st, Vakolatli, Diqqat bilan. Qabul qiling Familiyasi Barreiro.
Koba ismining kelib chiqishi. Diminutive of Iakob. Qabul qiling Koba ismining kelib chiqishi.
Eng ko'p ishlatiladigan Barreiro familiyasi Urugvay. Qabul qiling Barreiro familiyasi tarqalishi.
Boshqa mamlakatlar va tillarda, Koba uchun alohida ismlar: Akiba, Akiva, Cobus, Coby, Coos, Giacobbe, Giacomo, Hagop, Hakob, Hemi, Iacobus, Iacomus, Iacopo, Iago, Iakobos, Iakopa, Ib, Jákob, Jaagup, Jaak, Jaakko, Jaakob, Jaakoppi, Jaap, Jacky, Jacob, Jacobo, Jacobus, Jacó, Jacopo, Jacques, Jae, Jago, Jaime, Jaka, Jakab, Jake, Jakes, Jakob, Jakov, Jakša, Jakub, Jákup, James, Jamey, Jamie, Japik, Jaša, Jaska, Jaume, Jaumet, Jay, Jaycob, Jaymes, Jeb, Jem, Jemmy, Jeppe, Jim, Jimi, Jimmie, Jimmy, Jockel, Jokūbas, Kapel, Kimo, Kobe, Kobus, Koby, Koos, Koppel, Kuba, Lapo, Séamas, Séamus, Seumas, Shamus, Sheamus, Sjaak, Sjakie, Yaakov, Yago, Yakiv, Yakov, Yakub, Yakup, Yankel, Yaqoob, Yaqub, Yasha. Qabul qiling Koba boshqa tillarda.
Barreiro ismiga ega bo'lgan eng keng tarqalgan ismlar: Brenna, Erin, Shaquana, Jake, Frankie. Qabul qiling Barreiro bilan ketadigan ismlar.
Koba va Barreiro ning mosligi 80%. Qabul qiling Koba va Barreiro muvofiqligi.