| Official Name: | Puerto Pirihueico |
| Subdivision Type: | Region |
| Subdivision Name: | Los Ríos |
| Subdivision Type1: | Province |
| Subdivision Name1: | Valdivia |
| Subdivision Type2: | Municipalidad |
| Subdivision Name2: | Panguipulli |
| Subdivision Type3: | Comuna |
| Subdivision Name3: | Panguipulli |
| Government Type: | Municipalidad |
| Leader Title: | Alcade |
| Leader Name: | René Aravena Riffo |
| Population As Of: | 2002 censushttp://www.ine.cl/canales/chile_estadistico/demografia_y_vitales/demografia/demografia.php |
| Population Total: | 13 |
| Timezone: | Chilean Standard |
| Utc Offset: | −04:00 |
| Timezone Dst: | Chilean Daylight |
| Utc Offset Dst: | −03:00 |
| Coordinates: | -30.0247°N -71.7225°W |
| Area Code: | Country + town = 56 + 63 |
Puerto Pirihueico or Pirehueico is a Chilean village (Spanish: aldea) in Panguipulli commune, of Los Ríos Region. Puerto Pirehueico lies along the 203-CH route to Huahum Pass into Argentina at eastern edge of Pirihueico Lake and is a terminal station of the ferry that crosses the lake connecting to Puerto Fuy.
Geologically Puerto Pirihueico is placed on top of Holocene sediments on the Reigolil-Pirihueico Fault.