Fabio Héctor Nigro (born 29 December 1965) is an Argentine former professional footballer who played for River Plate, Estudiantes, Douglas Haig and Sarmiento, in Italy for Vigor Lamezia, Viterbese, Lazio and Frosinone, in Slovakia Baník Prievidza and Slovan Bratislava, in the Czech Republic for Slovan Liberec.