Peter or Pete Petersen may refer to:
Peter Petersen (soccer) (born 1981), South African footballer Peter Christian Petersen (1791–1853), Norwegian naval officer Peter Petersen (sport shooter) (1892–1964), Danish sports shooter Robert E. Petersen (1926–2007), American publisher, known as Pete Pete Petersen (politician) (born 1950), American politician Peter J. K. Petersen (1821–1896), Norwegian businessperson Peter Arnoldus Petersen (1851–1916), Norwegian businessperson Peter Petersen (born 1767) (1767–1850), Norwegian mining engineer, ironworks manager and politician Peter Petersen (musicologist) (born 1940), German musicologist Peter Petersen (actor) (1876–1956), German-born Austrian actor and theatre director
See also Ole Peter Petersen (1822–1901), founder of Methodism in Norway Peter Peterson (disambiguation) Peter Pedersen (disambiguation)