Koba ti o dara ju orukọ itumo: Orire, Cheerful, Fetísílẹ, Temperamental, Igbalode. Gba Koba itumo ti orukọ.
Ruser ti o dara ju ìdílé itumo: Orire, Ti nṣiṣe lọwọ, Pataki, Iyipada, Cheerful. Gba Ruser itumo ti ìdílé.
Koba Oti ti akọkọ orukọ. Diminutive of Iakob. Gba Koba Oti ti akọkọ orukọ.
Bakannaa awọn orukọ fun Koba ni orisirisi awọn orilẹ-ede ati ede: 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. Gba Koba ni awọn ede.
Wọpọ awọn orukọ pẹlu kẹhin orukọ Ruser: Olin, Alethea, John, Jeff, Lonnie. Gba Awọn orukọ ti o lọ pẹlu Ruser.
Ibamu ti Koba si Ruser ni 80%. Gba Ibamu ti Koba si Ruser.