Lars Kristian Bystøl (born 4 December 1978) is a Norwegian former ski jumper who competed from 2002 to 2008.

Eleven days later, Bystøl won a gold medal in the team event at the 2006 Ski Flying World Championships in Bad Mitterndorf.

He continued the World Cup season by placing between 10th and 20th in the next three individual events, before going to the 2006 Winter Olympics.

In 2000, he was sent home from a Continental Cup competition in Innsbruck after a party on New Year's Eve.

In early 2009, he admitted to having tested positive for tetrahydrocannabinol, a derivative of cannabis.