| Federico Villarreal | |
| Birth Name: | Federico Villarreal Villarreal |
| Birth Date: | 31 August 1850 |
| Birth Place: | Lambayeque, Peru |
| Death Place: | Lima, Peru |
| Known For: | Villarreal polynomial |
Federico Villarreal Villarreal (* Lambayeque, 1850 - † Lima, 1923) was a Peruvian scientist, engineer and politician.
Federico Villarreal was born August 31, 1850, in Túcume, Lambayeque. His parents were Ruperto Villarreal, and Manuela Villarreal.
He focused his studies there on mathematics, physics and engineering. He continued his studies in National University of San Marcos and former Escuela de Ingenieros, now National University of Engineering.
Villarreal died in Lima on June 3, 1923.