Hasli Izwan Amir Hasan (born 22 February 1977 in Ipoh) is a Malaysian sport shooter.

[2] He won two medals, gold and silver, in the men's rapid fire pistol at the Southeast Asian Games (2005 in Manila, Philippines, and 2007 in Bangkok, Thailand).

[3] He also captured a silver medal in the same event at the 2007 Asian Shooting Championships in Kuwait City, Kuwait, with a total score of 776.6 points, earning him a spot on the Malaysian team for the Olympics.

[1][4] Hasli represented Malaysia at the 2008 Summer Olympics in Beijing, where he competed in the men's 25 m rapid fire pistol.

This biographical article relating to sport shooting in Malaysia is a stub.