Youssef Mohamed Altay (born March 21, 1985), known by his stage name Abyusif, is an Egyptian rapper from Zamalek. He has a prolific production of more than 600 tracks.

He started his artistic career as a drummer in a metal band until his friend, rapper “Bam Bam,” persuaded him to enter the field of rap, along with his friend “Ahmed El-Ghazaly,” nicknamed “Swag Lee.”

Abyusif has many nicknames, including “Raad,” “Pinocchio,” “Mazen,” “Hysm Santiago,” and “Amr Diablo,” and he plays a significant role in the Egyptian rap scene.