| Petrilaca Péterlaka-patak | |
|---|---|
  Location within Romania | |
| Location | |
| Country | Romania |
| Counties | Mureș County |
| Villages | Petrilaca de Mureș |
| Physical characteristics | |
| Mouth | Mureș |
• location | Periș |
• coordinates | 46°41′24″N 24°38′48″E / 46.6899°N 24.6468°E |
| Length | 15 km (9.3 mi) |
Basin size | 52 km2 (20 sq mi) |
| Basin features | |
| Progression | Mureș→ Tisza→ Danube→ Black Sea |
| Tributaries | |
| • left | Iara |
The Petrilaca (Hungarian: Péterlaka-patak, meaning "Peter's Place Creek") is a left tributary of the river Mureș in Transylvania, Romania. It discharges into the Mureș near Gornești. Its length is 15 km (9.3 mi) and its basin size is 52 km2 (20 sq mi).
