| Izvorul Mircii | |
| Name Other: | Izvorul Mircea |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Argeș County |
| Length: | 7km (04miles) |
| Source1: | Făgăraș Mountains |
| Mouth: | Buda |
| Mouth Coordinates: | 45.5565°N 24.6823°W |
| Progression: | Buda→ |
| Basin Size: | 22km2 |
The Izvorul Mircii or Izvorul Mircea is a left tributary of the river Buda in Romania. Its source is on the western slope of Moldoveanu Peak (Făgăraș Mountains), the highest mountain peak in Romania. Its length is 7km (04miles) and its basin size is 22km2.