The 25 year old has proven to be the bargain on the summer following his loan move from Zamelek after scoring six goals already this season.
Zaki said: "To attract the attention of clubs so quickly is a good sign for me that I am doing well. I must thank God for this success. Credit also goes to (Wigan chairman Dave) Whelan and Bruce for their determination to sign me.
"Despite this, all I want now is to concentrate on my game and improve. In the summer I will decide what to do - whether I will go back to Egypt, continue at Wigan or move to another club. But my wish is to stay here in the Premier League."