John Biehl

John Henry Biehl del Río (; 26 August 1939 – 17 December 2023) was a Chilean lawyer, political scientist, and diplomat who served as the cabinet-level Minister Secretary-General of the Presidency for Eduardo Frei Ruiz-Tagle's administration.

Early life Biehl was of Danish ancestry. He studied law at the Pontifical Catholic University of Valparaíso in his home city, and later national development in the Netherlands, and finally political science at the University of Essex, where he received his Master's degree. As a United Nations official working for the United Nations Development Programme (UNDP), Biehl also lived in Honduras, Mexico, and Panama. However, Biehl was forced out of the UN in 1987 after demands by the United States government, due to unhappiness in the Reagan administration over his part in Arias' opposition to funding of the Contras.

During the administration of President Eduardo Frei Ruiz-Tagle, Biehl was appointed Chile's ambassador to the United States. He served from 1998 to 1999.

After the government As of 2023, Biehl worked for the Organization of American States (OAS), in the Department of Political Affairs. Among other things, he was named by the Secretary General, fellow Chilean José Miguel Insulza, special envoy to direct the mission to observe the regional and presidential elections in Nicaragua, conducted 5 March through 5 November 2006. Biehl died on 17 December 2023, at the age of 84.