Jan Niklas Patrik Sjöberg (; born 5 January 1965) is a Swedish former high jumper. He broke the world record with in Stockholm on 30 June 1987. This mark is still the European record and ranks him third on the world all-time list behind Javier Sotomayor and Mutaz Essa Barshim. He twice held the world indoor record holder with marks of 2.38 m (1985) and 2.41 m (1987). He was the 1987 World Champion and three-times an Olympic medallist.