Peter Hansen

Peter Hansen may refer to:


 * Peter Hansen (painter) (1868–1928), Danish painter
 * Peter Hansen (UN) (born 1941), Danish relief worker
 * Peter Andreas Hansen (1795–1874), Danish astronomer
 * Peter Hansen (actor) (1921–2017), American actor
 * Peter Hansen (politician), New Hampshire politician
 * Peter Hansen (rower) (born 1921), Danish rower
 * Peter O. Hansen (1818–1895), translator of the Book of Mormon into Danish
 * Peter Reinhard Hansen (born 1968), Danish economist at the Stanford University
 * Peter Hansen (SS officer), SS soldier, commander of the 29th and 15th Waffen Grenadier Division of the SS
 * Peter Hansen (American football), American football coach at Stanford University
 * Peter Allan Hansen (1944–2012), Danish classical philologist
 * Peter J. Hansen (born 1956), American animal scientist