| Ciucic | |
| Name Other: | Köcs-patak |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Harghita County |
| Mouth: | Mureș |
| Mouth Location: | Platonești |
| Mouth Coordinates: | 46.9047°N 25.4237°W |
| Tributaries Left: | Strugu |
The Ciucic (Hungarian: Köcs-patak) is a right tributary of the river Mureș in Transylvania, Romania. It discharges into the Mureș in Platonești. Its length is 9km (06miles) and its basin size is 14km2.