| Type: | commune |
| County: | Argeș |
| Arefu | |
| Leader Name: | Gheorghe Stoican[1] |
| Leader Party: | PSD |
| Term: | 2020 - 2024 |
| Coordinates: | 45.3333°N 60°W |
| Area Total: | 420.25 |
| Population Total: | auto |
| Postal Code: | 117040 |
| Area Code: | 0248 |
Arefu is a commune in Argeș County, Muntenia, Romania. It is composed of three villages: Arefu, Căpățânenii Pământeni (the commune center), and Căpățânenii Ungureni.