Senator Pratt may refer to:
Members of the United States Senate Daniel D. Pratt (1813–1877), U.S. Senator from Indiana from 1869 to 1875 Thomas Pratt (Maryland politician) (1804–1869), U.S. Senator from Maryland from 1850 to 1857
U.S. state senate members Abner Pratt (1801–1863), Michigan State Senate Eric Pratt (born 1964), Minnesota State Senate Frank Pratt (politician) (born 1942), Arizona State Senate George W. Pratt (1830–1862), New York State Senate George White Pratt (1840–1899), Wisconsin State Senate James T. Pratt (1802–1887), Connecticut State Senate Samuel Pratt (1817–1878), Wisconsin State Senate