Kerrin Petty-Nilsson, born 6 January 1970 in Townsend, Vermont, USA, is a US-Swedish cross-country skier. She represented the USA during the 1994 Olympic Winter Games in Lillehammer and in Nagano in 1998. She won the 1998 women's main compeition of Vasaloppet.[1] She also won the unofficial women's compeitions in 1994 and 1996.
In 1996, she won the Swedish women's 30 kilometers national championship.[2]
Petty-Nilsson now works as an environment and health-protection inspector of Forshaga Municipality.[3][4]