FNA may refer to:
The Ibero-American Championships in Athletics is a biennial athletics competition for athletes representing Ibero-American countries as well as a number of other Spanish- or Portuguese-speaking countries in Africa. The competition is organised by the Asociación Iberoamericana de Atletismo.
The Paraguayan Athletics Federation is the governing body for the sport of athletics in Paraguay.

The Bolivian Athletics Federation is the governing body for the sport of athletics in Bolivia. Current president is Gonzalo Prado. He was elected in May 2010.
The Peruvian Athletics Sport Federation (FDPA) is the governing body for the sport of athletics in Perú.

The Federación Ecuatoriana de Atletismo is the governing body for athletics in Ecuador. The current president is Manuel Bravo.

The Federación Colombiana de Atletismo is the governing body for the sport of athletics in Colombia. Current president is Félix Marrugo.
The Costa Rican Athletics Federation is the governing body for the sport of athletics in Costa Rica. Current president is Geen Clarke.
The Nicaraguan Athletics Federation is the governing body for the sport of athletics in Nicaragua. Current president is Xiomara Larios. She was re-elected in December 2012.

The Honduran National Athletics Federation is the governing body for the sport of athletics in Honduras. Current president is Calixto Sierra. He was re-elected for the period 2012-2014 in May 2012.
The Federacion Salvadoreña de Atletismo is the governing body for the sport of athletics in El Salvador.

The Guatemalan Athletics Federation is the governing body for the sport of athletics in Guatemala. Current president is Max Leonel Mollinedo Ticas (2018-2022).

The Federation of Mexican Athletics Associations is the governing body for the sport of athletics in México. Current president is Antonio Pineda Lozano.

The Cuban Athletics Federation is the governing body for the sport of athletics in Cuba. Current president is Alberto Juantorena. He was re-elected in December 2010.

The Puerto Rican Athletics Federation is the governing body for the sport of athletics in Puerto Rico. Current president is José Enrique Arrarás. He was re-elected in October 2012.
The Athletics Federation of the Dominican Republic is the governing body for the sport of athletics in Dominican Republic. The current president is Gerardo Suero Correa. He was elected in November 2010 for the period 2010-2014.

The Mozambican Athletics Federation is the governing body for the sport of athletics in Mozambique.
The Cape Verdean Athletics Federation is the governing body for the sport of athletics in Cape Verde.
The Federación Ecuatoguineana de Atletismo is the governing body for the sport of athletics in Equatorial Guinea. Current president is Manuel Sabino Asumu Cawan.