Senator Larsen may refer to:
Allan Larsen (1919–2005), Idaho State Senate Cliff Larsen (born 1942/43), Montana State Senate Doug Larsen (1976–2023), North Dakota State Senate Oley Larsen (born 1964), North Dakota State Senate Richard F. Larsen (1936–2022), North Dakota State Senate Sylvia Larsen (born 1949), New Hampshire State Senate
See also Senator Larson (disambiguation)