Jakab kacha mma aha pụtara: Enyịn, Okike, Ifịk, Obodo, Eji obi ụtọ. Nweta Jakab pụtara aha.
Derr kacha mma aha nna pụtara: Eji obi ụtọ, Iwe, Emesapụ aka, Eru, Ifịk. Nweta Derr pụtara aha nna.
Jakab si malite aha mbụ. Hungarian form of Jacob (or James). Nweta Jakab si malite aha mbụ.
Agakọta aha maka Jakab 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, Jaagup, Jaak, Jaakko, Jaakob, Jaakoppi, Jaap, Jacky, Jacob, Jacobo, Jacobus, Jacó, Jacopo, Jacques, Jae, Jago, Jaime, Jaka, 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, 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. Nweta Jakab na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Derr: Ewa, Johnnie, Jerry, Gillian, Erminia. Nweta Aha na-aga na Derr.
Ndakọrịta nke Jakab na Derr bụ 74%. Nweta Ndakọrịta nke Jakab na Derr.