Lew Jenkins (December 4, 1916 - October 30, 1981) was an American boxer and Lightweight Champion of the World. Also known as the Sweetswatter from Sweetwater he was born in Milburn, Texas and was raised in Depression-era Texas. He began fighting in carnivals and the US Army ultimately defeating Lou Ambers in New York City on May 10, 1940 to become champion.

Jenkins was a terrific puncher for a lightweight, and scored knockout victories over noted fightersLou Ambers, Tippy Larkin, and Mike Belloise. After winning the championship from Ambers Jenkins went wild. He spent his money as fast as he made it on whiskey, women and cars. He rarely went to sleep before dawn, drank recklessly and crashed several motorcyles and cars.

On December 19, 1941 Jenkins defended his title against Sammy Angott. Fighting with an injured neck, he suffered in a motorcycle crash, Jenkins was outpointed over 15 rounds. From then on he hit the skids, and lost more often than he won.

Jenkins served in [[World War II]. When the Korean Conflict broke out he re-enlisted in the infantry. Jenkins was decorated for gallantry and his actions saved several men after they were cut off behind enemy lines. Jenkins made the Ring Magazine's list of 100 greatest punchers of all time.