Koba siyifikasyon Non pi bon: Chans, Kè kontan, Atantif, Tanperaman, Modèn. Jwenn Koba siyifikasyon nan non.
Roos pi bon siyifikasyon ti non: Atantif, Temèt, Konpetan, Kè kontan, Tanperaman. Jwenn Roos sa vle di nan non.
Koba orijin nan premye non. diminutiv a Iakob. Jwenn Koba orijin nan premye non.
Denye non Roos pi komen nan Estoni, Netherlands, Afrik di Sid, Syèd. Jwenn Roos ti non gaye.
Non synonyme pou Koba nan diferan peyi ak lang: 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. Jwenn Koba nan lòt lang.
Ki pi komen non ak siyati Roos: Andrew, Ivan, Cathryn, Caren, Renata, Iván, Renáta. Jwenn Non ki ale ak Roos.
Konpatibilite a Koba ak Roos se 85%. Jwenn Konpatibilite a Koba ak Roos.