Japik kacha mma aha pụtara: Oké njọ, Iwe, Enyịn, Emesapụ aka, Obodo. Nweta Japik pụtara aha.
John kacha mma aha nna pụtara: Eru, Eji obi ụtọ, Ifịk, Obodo, Enyi na enyi. Nweta John pụtara aha nna.
Japik si malite aha mbụ. Frisian form of Jacob (or James). Nweta Japik si malite aha mbụ.
Aha ikpeazụ John kasị nkịtị na Nigeria, Papua New Guinea, Sudan, Tanzania, Uganda. Nweta John aha nna na-agbasa.
Agakọta aha maka Japik na mba dị iche iche na-asụ asụsụ: 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. Nweta Japik na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ John: John, Lijo, Shilpa, Bibin, Hadiza. Nweta Aha na-aga na John.
Ndakọrịta nke Japik na John bụ 79%. Nweta Ndakọrịta nke Japik na John.