| Hilarión Pérez Guerra | |
| Order: | 62nd |
| Office: | Mayor of Ponce, Puerto Rico |
| Term Start: | January 1857 |
| Term End: | 11 July 1863 |
| Predecessor: | Pedro Juan Capó |
| Successor: | Luis de Quixano y Font |
| Birth Date: | c. 1800 |
| Death Date: | c. 1870 |
| Profession: | politician |
Hilarión Pérez Guerra (c. 1800 - c. 1870) was Mayor of Ponce, Puerto Rico, from January 1857 to 11 July 1863.[1] Prior to serving as mayor of Ponce, Perez Guerra had served as mayor of Camuy for 1 year in 1850.[2]
A festivity, later known as Carnaval de Ponce, takes place in 1858. This is the earliest known recorded date of the event taking place in Ponce.[3] [4] [5]