| Valea Cheii | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Argeș County |
| Length: | 14km (09miles) |
| Source1: | Leaota Mountains |
| Mouth: | Dâmbovița |
| Mouth Location: | near Podu Dâmboviței |
| Mouth Coordinates: | 45.3962°N 25.2014°W |
| Basin Size: | 35km2 |
The Valea Cheii (also: Cheia, in its upper course also: Rudărița) is a left tributary of the river Dâmbovița in Romania. Its source is in the Leaota Mountains. It flows into the Dâmbovița downstream from Podu Dâmboviței. Its length is 14km (09miles) and its basin size is 35km2.
The following rivers are tributaries to the river Valea Cheii (from source to mouth):