| Official Name: | Seniški Breg |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Littoral |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Gorizia |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Kanal ob Soči |
| Area Total Km2: | 3.59 |
| Population As Of: | 2002 |
| Population Total: | 137 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.1044°N 13.6932°W |
| Elevation M: | 357 |
| Footnotes: | [1] |
Seniški Breg (pronounced as /sl/) is a dispersed settlement in the hills above Avče in the Municipality of Kanal ob Soči in the Littoral region of Slovenia.[2]