In this Spanish name, the first or paternal surname is Ramírez and the second or maternal family name is Acuña.
Luis Fernando Ramírez Acuña (born November 23, 1959) is a Colombian public accountant, former defense and labor minister and vice presidential candidate.[1] Ramírez led the Ministry of Defense during PresidentAndrés Pastrana's government and had to deal with the peace process (1999–2002) between the government and the Revolutionary Armed Forces of Colombia (FARC). In May 2001 Ramirez quit his job as defense minister. As Minister of Labor he was the leader of the Social Security Reform that introduced in Colombia the capitalization system run by private pension Funds. Ramirez also served as Vice Minister of Finance and was also director of the Internal Revenue System.