| Hernán Trizano Avezzana | |
| Birth Date: | 1860 |
| Death Date: | December 16, 1926 |
| Birth Place: | Valparaíso, Chile |
| Death Place: | Temuco, Chile |
| Allegiance: | Chile |
| Branch: | Army |
| Battles: | War of the Pacific |
Hernán Trizano Avezzana (Valparaíso, 1860 - Temuco, 1926) was a Chilean Army officer who led the Gendarmes para las Colonias an army regiment that acted as rural police in Southern Chile.[1] Trizano led this policing force until 1905.[2]