| Official Name: | Sejanci |
| 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: | Styria |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Drava |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Sveti Tomaž |
| Area Total Km2: | 3 |
| Population As Of: | 2002 |
| Population Total: | 95 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.4586°N 16.0702°W |
| Elevation M: | 253.9 |
| Footnotes: | [1] |
Sejanci (pronounced as /sl/) is a settlement in the Slovene Hills (sl|Slovenske gorice) in the Municipality of Sveti Tomaž in northeastern Slovenia. The area belonged to the traditional region of Styria. It is now included in the Drava Statistical Region.[2]
There are a small chapel and a chapel-shrine in the village, both dating from the early 20th century.[3]