| Timercea | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Arad County |
| Length: | 19km (12miles) |
| Mouth: | Cigher |
| Mouth Coordinates: | 46.2819°N 21.9355°W |
| Basin Size: | 33km2 |
The Timercea is a left tributary of the river Cigher in Romania. It flows into the Cigher near Tauț. Its length is 19km (12miles) and its basin size is 33km2.