Senator Underwood

Senator Underwood may refer to:


 * Jim Underwood (politician) (1946–2013), Guam Senate
 * Joseph R. Underwood (1791–1876), U.S. Senator from Kentucky
 * Levi Underwood (1821–1902), Vermont State Senate
 * Nerissa Bretania Underwood (born 1955), Guam Senate
 * Oscar Underwood (1862–1929), U.S. Senator from Alabama
 * Thomas R. Underwood (1898–1956), U.S. Senator from Kentucky
 * Warner Underwood (1808–1872), Kentucky State Senate