Here you will find some famous and notorious Kaelins. If you can add any names or additional information about those listed here, please e-mail me.
Urs Kaelin - member of the Swiss National Ski Team; won silver medal in 1994 Olympics
Stefan Kaelin - two time Olympian on Swiss Ski Team; owns Ski Shop in Aspen, Colorado
Brian "Kato" Kaelin - actor: star witness in murder trial of O.J. Simpson
Forest Kaelin - horse trainer for Crimson Classic (finished 11th in 1997 Kentucky Derby
Monika Kaelin - folk singer
Kaelin's Restaurant - Louisville, Kentucky. Claims to have invented the cheeseburger