Uwitwa Shyaka John yasabye guhindura amazina mu buryo bwemewe n’amategeko izina John akarisimbuza Geoffrey no kongeraho izina Smith mu mazina yari asanzwe yitwa bityo amazina ye akaba Shyaka Geoffrey Smith mu bitabo by’irangamimerere.
Impamvu atanga zituma asaba guhindura amazina ni uko habaye ikosa ryo kubarurwa mu izina John aho kubarurwa mu izina Geoffrey ndetse nyuma akaza kubatizwa izina Smith.
Ingingo z’ingenzi yashingiyeho asaba inzego zibishinzwe guhindura amazina zikaba ziri hano hasi: