| Villarino | |
| Native Name: | Partido de Villarino |
| Settlement Type: | Department |
| Coordinates: | -38.8167°N -104°W |
| Subdivision Type: | Country |
| Subdivision Name: | Argentina |
| Established Title: | Established |
| Established Date: | July 28, 1886 |
| Founder: | provincial law |
| Seat Type: | Seat |
| Seat: | Médanos |
| Leader Party: | Acción por Villarino (Partido Comunal) |
| Leader Title: | Mayor |
| Leader Name: | Carlos Bevilacqua |
| Unit Pref: | Metric |
| Area Total Km2: | 11400 |
| Population Total: | 26517 |
| Population Density Km2: | auto |
| Population Demonym: | villarinense |
| Postal Code Type: | Postal Code |
| Postal Code: | B8132 |
| Postal2 Code Type: | IFAM |
| Postal2 Code: | BUE133 |
| Area Code Type: | Area Code |
| Area Code: | 02927 |
Villarino Partido is a partido in the south of Buenos Aires Province in Argentina.
The provincial subdivision has a population of about 26,500 inhabitants in an area of 114000NaN0, and its capital city is Médanos, which is located 7350NaN0 from Buenos Aires and that is known for its onion and premium wine production.