Preston Griffall (born June 6, 1984) is an American luger who has competed since 1995.

[1] Griffall's best finish at the FIL World Luge Championships was 6th in the doubles at Park City, Utah, in 2005.

While still owning a landscaping business he still finds time to train for upcoming races.

Griffall competed in the 2015 season of American Ninja Warrior where he made it to the Las Vegas finals, but fell just before finishing Stage 1.

This biographical article relating to luge in the United States is a stub.