| Type: | commune |
| County: | Suceava |
| Population Total: | auto |
| Official Name: | Horodnic de Jos |
| Leader Name: | Ionel Andrișan[1] |
| Leader Party: | USR PLUS |
| Term: | 2020 - 2024 |
| Coordinates: | 47.8667°N 75°W |
| Elevation: | 416 |
| Area Total: | 26 |
| Postal Code: | 727301 |
Horodnic de Jos (German: Unter Horodnik) is a commune in Suceava County, Bukovina, northeastern Romania. It is composed of a single village, namely Horodnic de Jos. From 1950 to 2003, under the name of Horodnic commune, it included Horodnic de Sus (German: Ober Horodnik) village; that was then split off to form a separate commune, and Horodnic was renamed Horodnic de Jos.