| San Luis del Palmar Department | |
| Native Name: | Departamento San Luis del Palmar |
| Settlement Type: | Department |
| Coordinates: | -27.5167°N -92°W |
| Subdivision Type: | Country |
| Subdivision Name: | Argentina |
| Established Title: | Established |
| Seat Type: | Seat |
| Seat: | San Luis del Palmar |
| Leader Title: | Mayor |
| Unit Pref: | Metric |
| Area Total Km2: | 2,551 |
| Population Total: | 16,513 |
| Population Density Km2: | auto |
| Postal Code Type: | Postal Code |
| Postal Code: | W3403 |
| Area Code Type: | Area Code |
| Area Code: | 03783 |
San Luis del Palmar Department is a department of Corrientes Province in Argentina.
The provincial subdivision has a population of about 16,513 inhabitants in an area of, and its capital city is San Luis del Palmar, which is located around from Capital Federal.