| Raciu | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Dâmbovița County |
| Length: | 11km (07miles) |
| Source1: | Leaota Mountains |
| Mouth: | Ialomița |
| Mouth Coordinates: | 45.2641°N 25.4018°W |
| Basin Size: | 17km2 |
| Tributaries Right: | Valea Brădetului |
The Raciu (in its upper course also: Leaota) is a right tributary of the river Ialomița in Romania. Its source is in the Leaota Mountains. It flows into the Ialomița between Dobrești and Pucheni.[1] Its length is 11km (07miles) and its basin size is 17km2.