Luis María Ramírez Boettner (March 13, 1918 – July 25, 2017) was a Paraguayan diplomat and lawyer who served as the Minister of Foreign Affairs of Paraguay from December 16, 1993, until May 9, 1996. Born in 1918, Ramírez received his bachelor's degree in philosophy and letters from the University of Chile in 1934. He then studied law at the Universidad Nacional de Asunción in Paraguay, from which he graduated in 1940 as a lawyer. He earned a master's degree from Harvard Law School in 1942 and a Doctor of Law (J.D.) from the University of Michigan Law School in 1944.