Kenneth Klassen (born 1951) is an art dealer from Burnaby, British Columbia, Canada. Starting at the age of 27 or 28, Klassen began sexually abusing children and continued doing so for more than 25 years. He sexually abused fourteen children as a sex tourist in Cambodia and Colombia between December 1998 and March 2002 and videotaped himself while doing so. The victims were all less than 14 years old, and they ranged in age to as young as 8 years old.