Gabriel Guerra-Mondragón (born September 4, 1942 in San Juan, Puerto Rico) was the United States Ambassador to Chile from 1994-1998.

Nominated by President Bill Clinton in July 1994, and was confirmed by the United States Senate on October 4 of that year.

In 1984, Ambassador Guerra-Mondragón was assigned on a detail from the Department of State as Deputy Program Director for Latin America and the Caribbean of the National Democratic Institute for International Affairs in Washington, DC, where he served until 1986.

In 1994, he was appointed by President Clinton as a Commissioner of the American Battle Monuments Commission in Washington, DC.

He continues to be the President of Guerra and Associates, an International Consulting Firm that specializes in U.S. and Latin America relations.