Alan Lee Keyes (born August 7, 1950) is an American conservative political activist, author, former diplomat, and perennial candidate for public office. A doctoral graduate of Harvard University, Keyes began his diplomatic career in 1979 at the United States consulate in Mumbai, India and the United States embassy in Zimbabwe. President Ronald Reagan appointed Keyes as Ambassador to the United Nations Economic and Social Council and Assistant Secretary of State for International Organizations; in his capacities as a UN ambassador, among Keyes's accomplishments was contributing to the Mexico City Policy.

He ran for President of the United States in 1996, 2000, and 2008, and was a Republican nominee for the U.S. Senate in 1988, 1992, and 2004. Keyes served in the U.S. Foreign Service, was appointed Ambassador to the Economic and Social Council of the United Nations under President Ronald Reagan, and served as Assistant Secretary of State for International Organization Affairs from 1985 to 1987.

Keyes also hosted a radio talk show, The Alan Keyes Show: America's Wake-Up Call, and a television commentary show on the MSNBC cable network, Alan Keyes Is Making Sense.

NOTE: Bio updated on June 14, 2011