Mabel Posegate (June 8, 1885 - April 28, 1950) was an American poet and first poet laureate of Ohio from 1936 to 1941.
Mabel Gertrude Bear was born on June 8, 1885, in Cincinnati, Ohio to Oliver Franklin Bear and Gertrude Knighton. She was educated at Walnut Hills High School, graduating in 1903, Nelson Business College, and University of Cincinnati. She married Charles Sargent Posegate on December 5, 1905 and had four children.
Posegate was a past president of the Cincinnati Eastern Hills Literary Society. She was a member of Hyde Park Literary Society, Cincinnati Women's Press Club, Poetry Society of America, Poetry Society of Ohio, Poetry Society of England, the Society of Writers (England and America), Advisory Committee on Women's Participation in the New York World's Fair in 1939, Greater Cincinnati Writer's League, Omega chapter of Phi Beta, the League to Support Poetry, and the National League of American Pen Women.