| Official Name: | Šmartno ob Paki |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Styria |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Savinja |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Šmartno ob Paki |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.79 |
| Population As Of: | 2019 |
| Population Total: | 636 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.3297°N 15.0325°W |
| Elevation M: | 313.2 |
Šmartno ob Paki (in Slovenian pronounced as /ˈʃmaːɾtnɔ ɔp ˈpaːki/) is a settlement in the lower Paka Valley in northern Slovenia. It is the seat of the Municipality of Šmartno ob Paki. The area is part of the traditional region of Styria. It is now included in the Savinja Statistical Region.[2]
The parish church from which the settlement gets its name (Šmartno < *Šmartən < *šent Martin 'Saint Martin') is dedicated to Saint Martin and belongs to the Roman Catholic Diocese of Celje. It was first mentioned in written documents dated to 1256. The current building dates to the 18th century but some 15th-century frescos are preserved in the belfry.[3]