Joseph Hanks (1725–1793) was the great-grandfather of United States President Abraham Lincoln. It is generally accepted that Joseph was the father of Lucy Hanks, the mother of Nancy Hanks Lincoln. There is also a theory that Joseph and his wife, Ann ("Nannie"), had a son named James who married Lucy Shipley, sired Nancy Hanks, but died before Lucy and Nancy came to Kentucky.
Joseph Hanks' children and grandchildren figure prominently in Abraham Lincoln's youth.