Gai Yigaal Assulin (Hebrew: ??? ???? ???????; born 9 April 1991) is an Israeli professional footballer who plays as a winger or an attacking midfielder for Liga I club Politehnica Ia?i.
As a teenager, he was registered at Barcelona and Manchester City, but did not make a league appearance for either team.
He subsequently became a journeyman, spending short spells at a variety of teams mostly in Spain.
Assulin was capped 22 times by the Israel national under-21 team and once in 2008 by the senior team, becoming their youngest player of all-time.