Karen Batchelor, formerly Karen Batchelor Farmer, is an American lawyer, community activist, and genealogist. In 1977, she became the first-known African American member of the Daughters of the American Revolution. As a genealogist, she co-founded the Fred Hart Williams Genealogical Society, which researches and preserves African-American family history. Batchelor is also a member of the Winthrop Society, the Associated Daughters of Early American Witches, the National Society of New England Women, and the Association of Professional Genealogists.