Bentzen is a surname. Notable people with the surname include:

Amund Nøkleby Bentzen (1903–1969), Norwegian priest and politician Bent-Joacim Bentzen (born 1991), Norwegian politician Carl Severin Bentzen (1882–1956), Norwegian tailor and politician Erling Bentzen (1897–1962), Norwegian newspaper editor and politician Hulda Marie Bentzen (1858–1930), Norwegian photographer Jens Dall Bentzen (born 1968), Danish engineer Torfinn Bentzen (1912–1986), Norwegian jurist and sports official

See also Bentsen