Svein Lilleberg (born 12 November 1958) is a Norwegian cross-country skier.
He contracted polio early, when he was only six months old. To begin with, he was totally paralysed, later regaining most movement, but he has never had use of one foot. He competes in the LW2.
Svein has 3 sisters, and is married with 4 children. They live in Heimdal, Trondheim. This is close to his training base in Granåsen. He was born in Gåslanddalen, Hølonda and is a member of Leik IL.