Debra W. Haffner (born 1954) is co-founder and president emerita of the Religious Institute, Inc. A sexologist and ordained Unitarian Universalist minister, she was the endorsed community minister with the Unitarian Church in Westport, Connecticut. Haffner retired from the Religious Institute on April 30, 2016. She has been the settled minister at the Unitarian Universalist Church in Reston, Virginia since August 2016.