| Isticeu | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Mureș County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Toaca |
| Length: | 18km (11miles) |
| Mouth: | Gurghiu |
| Mouth Location: | Ibănești |
| Mouth Coordinates: | 46.7713°N 24.946°W |
| Basin Size: | 68km2 |
| Tributaries Right: | Cracul Crucii |
The Isticeu is a right tributary of the river Gurghiu in Transylvania, Romania. It discharges into the Gurghiu in Ibănești. Its length is 18km (11miles) and its basin size is 68km2.