Senator Gardner may refer to:

• Cory Gardner (born 1974), U.S. Senator from Colorado since 2015
• Obadiah Gardner (1852–1938), U.S. Senator from Maine from 1911 to 1913

• Abraham B. Gardner (1819–1881), Vermont State Senate
• Augustus Peabody Gardner (1865–1918), Massachusetts State Senate
• Berta Gardner (born 1954), Alaska State Senate
• Bob Gardner (born c. 1954), Colorado State Senate
• Booth Gardner (1936–2013), Washington State Senate
• Elisha T. Gardner (1811–1879), Wisconsin State Senate
• James N. Gardner (born 1946), Oregon State Senate
• John J. Gardner (1845–1921), New Jersey State Senate
• Lucien D. Gardner (1876–1952), Alabama State Senate
• Mills Gardner (1830–1910), Ohio State Senate
• Oliver Max Gardner (1882–1947), North Carolina State Senate
• Randy Gardner (politician) (born 1958), Ohio State Senate
• Robert A. Gardner (politician), Ohio State Senate

• Senator Gardiner (disambiguation)

This disambiguation page lists articles associated with the title Senator Gardner.
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