He completed the paper works on Wednesday, after successfully passing his medical at the club.
The deal is reported to worth US$ 100,000.
Yahaya Mohammed has joined his compatriot Enoch Atta Adjei, who earlier sealed his move to Azam.
The rasta-haired striker scored 13 goals, missing out on the Ghana Premier League top scorer's award on the final day.
Also another Ghanaian, Samuel Afful of Sekondi Hasaacas has also been unveiled by Azam on a two-year deal.