Nelson Abadía Aragón (born 5 June 1956) is a Colombian football manager. From 2017 until 31 August 2023, he served as manager of the Colombia women's team. He is the father of footballer Mario Abadía.
In 2004, Abadía was appointed by the Panamanian football club Tauro F.C.[3] By 2005, the team was within 3 points of playing in the finals.[4] In 2006, he managed the now defunct Centauros Villavicencio in Categoría Primera B.[5][6] In 2008, he managed Patriotas Boyacá who were 6 points away from playing in the Primera B final.[7]