Jason Lewis (born c. 1970/1971) is an American actor and former fashion model. He is known for his role as Jerry "Smith" Jerrod on the HBO series Sex and the City.
Lewis was born in Newport Beach, California, to Nancy, a nurse, and Gregory Lewis, a judge; his parents are divorced. He has three siblings, Sean, Katie and Nicole. He grew up in Los Alamitos, California, and graduated from Los Alamitos High School. He attended college at San Diego State University. After college he started modeling, first in Paris and then with star status in Milan in the late 1990s for Guess?, Tommy Hilfiger and Hugo Boss, among others.
In 1995, Lewis made his acting debut as a regular on High Sierra Search and Rescue. He appeared on Beverly Hills, 90210 in 1997, playing Rob Andrews, a love interest of character Valerie (Tiffani-Amber Thiessen). His most prominent role to date was on Sex and the City, where he was a recurring member of the show's cast in its final season as waiter turned emerging young actor Smith Jerrod, the one man whose sincerity got to Samantha. He reprised the role in 2008's Sex and the City: The Movie and its 2010 sequel.