Jaka eng yaxshi nom ma'nolari: Uchuvchi, Diqqat bilan, Faol, Quvnoq, Saxiy. Qabul qiling Jaka ismining ma'nosi.
Jerich eng yaxshi familiyasi ma'nolari: Saxiy, Jiddiy, Vakolatli, Diqqat bilan, Do'st. Qabul qiling Familiyasi Jerich.
Jaka ismining kelib chiqishi. Slovene form of Jacob (or James). Qabul qiling Jaka ismining kelib chiqishi.
Boshqa mamlakatlar va tillarda, Jaka uchun alohida ismlar: Akiba, Akiva, Cobus, Coby, Coos, Giacobbe, Giacomo, Hagop, Hakob, Hemi, Iacobus, Iacomus, Iacopo, Iago, Iakob, Iakobos, Iakopa, Ib, Jákob, Jaagup, Jaak, Jaakko, Jaakob, Jaakoppi, Jaap, Jacky, Jacob, Jacobo, Jacobus, Jacó, Jacopo, Jacques, Jago, Jaime, Jakab, Jake, Jakes, Jakob, Jakov, Jakša, Jakub, Jákup, James, Jamey, Japik, Jaska, Jaume, Jaumet, Jay, Jaycob, Jaymes, Jeb, Jem, Jemmy, Jeppe, Jim, Jockel, Jokūbas, Kapel, Kimo, Koba, 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 Jaka boshqa tillarda.
Jerich ismiga ega bo'lgan eng keng tarqalgan ismlar: Sasha, Kory, Rudolf, Paula, Lang. Qabul qiling Jerich bilan ketadigan ismlar.
Jaka va Jerich ning mosligi 76%. Qabul qiling Jaka va Jerich muvofiqligi.