Deryck kacha mma aha pụtara: Enyịn, Enyi na enyi, Iwe, Ifịk, Emesapụ aka. Nweta Deryck pụtara aha.
Deryck si malite aha mbụ. Variant of Derek. Nweta Deryck si malite aha mbụ.
Agakọta aha maka Deryck na mba dị iche iche na-asụ asụsụ: Dick, Diede, Diederich, Diederick, Diederik, Dietrich, Dirk, Teutorigos, Theoderich, Theodoric, Theodoricus, Theudoricus, Theutrich, Thierry, Þiudreiks, Tiede, Tielo, Ties, Tijmen, Tudor, Tudur. Nweta Deryck na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Shadbolt: Bobby, Krystyna, Adina, Athena, Rocco. Nweta Aha na-aga na Shadbolt.