Senator Kellogg may refer to:
United States Senate members Frank B. Kellogg (1856–1937), U.S. Senator from Minnesota from 1917 to 1923. William Pitt Kellogg (1830–1918), U.S. Senator from Louisiana from 1868 to 1872 and from 1877 to 1883
United States state senate members Charles Kellogg (state senator) (1839–1903), New York State Senate Daniel Kellogg (judge) (1791–1875), Vermont State Senate Ensign H. Kellogg (1812–1882), Massachusetts State Senate J. A. Kellogg (1871–1962), Washington State Senate John Azor Kellogg (1828–1883), Wisconsin State Senate Lewis G. Kellogg (1856–1943), Wisconsin State Senate Rowland C. Kellogg (1843–1911), New York State Senate Sanford Brown Kellogg (1822–1893), Missouri State Senate Stephen Wright Kellogg (1822–1904), Connecticut State Senate