Japik uiga igoa sili: Matuia, Lē ma vāloia, Gauai, Agalelei, Volatile. Aumai Japik uiga o le suafa.
Japik amataga o le igoa muamua. Frisian form of Jacob (or James). Aumai Japik amataga o le igoa muamua.
Igoa tutusa mo Japik i atunuu ma gagana eseese: 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. Aumai Japik i isi gagana.
O le tele o igoa tutusa ai ma faaiu Mittelstedt: Jerri, Ashley, Maranda, Jon, Truman, Jón. Aumai Igoa e aumai faatasi Mittelstedt.