| Official Name: | Petanjci |
| Other Name: | Petajnci |
| 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: | Prekmurje |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Mura |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Tišina |
| Area Total Km2: | 7.64 |
| Population As Of: | 2002 |
| Population Total: | 676 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.6506°N 16.0779°W |
| Elevation M: | 196 |
| Footnotes: | [1] |
Petanjci (in Slovenian pronounced as /pɛˈtaːntsi/; Hungarian: Szécsénykút,[2] Prekmurje Slovene: Petajnci[3]) is a village on the left bank of the Mura River in the Municipality of Tišina in the Prekmurje region of northeastern Slovenia.[4]
There is a small chapel in the village. It is dedicated to Saint Florian and was built in the early 20th century in the Neo-Gothic style.[5]