Japik makna jeneng paling apik: Serius, Prasyarat, Ngerteni, Loman, Mlebu. Njaluk Japik tegesé jeneng.
Japik asal saka jeneng pisanan. Wangun Frisia Jacob (Utawa James). Njaluk Japik asal saka jeneng pisanan.
Jeneng-jeneng sing sinonim kanggo Japik ing negara lan basa sing beda-beda: 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, Jaka, Jakab, Jake, Jakes, Jakob, Jakov, Jakub, Jákup, James, Jaša, Jaska, Jaume, Jaycob, Jeb, Jeppe, Jockel, Jokūbas, Kimo, Koba, Kobe, Kobus, Koby, Koos, Kuba, Lapo, Séamus, Seumas, Shamus, Sheamus, Sjaak, Sjakie, Yaakov, Yago, Yakiv, Yakov, Yakub, Yakup, Yaqoob, Yaqub. Njaluk Japik ing basa liya.
Jeneng sing umum nganggo jeneng pungkasan Nerd: John. Njaluk Jeneng sing nganggo Nerd.