| Official Name: | Dečja Vas |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Lower Carniola |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Southeast Slovenia |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Trebnje |
| Area Total Km2: | 3.06 |
| Population As Of: | 2002 |
| Population Total: | 88 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.8788°N 15.0412°W |
| Elevation M: | 344.2 |
| Footnotes: | [1] |
Dečja Vas (in Slovenian pronounced as /ˈdeːtʃja ˈʋaːs/; Slovenian: Dečja vas) is a village in the hills southeast of Trebnje in eastern Slovenia. The area is part of the traditional region of Lower Carniola. The Municipality of Trebnje is now included in the Southeast Slovenia Statistical Region.[2]
The local church is dedicated to Saint Michael and belongs to the Parish of Trebnje. It was first mentioned in written documents dating to 1526, but was extensively rebuilt in the mid-19th century.[3]