Jason Acuña, mostly known as Wee Man, is an American TV host, actor, and a professional skateboarder. He is one of the stars of Jackass on MTV and the host of NESN's skateboarding show 54321. Acuña has achondroplasia, a form of dwarfism and is 4 ft 0.5 in (1.23 m) tall. Born in Pisa, Italy, Acuña grew up in Torrance, CA and attended North High School.
Acuña was featured in the video game, Tony Hawk's Underground 2.