| Official Name: | Lisjaki |
| Other Name: | Lissiachi |
| 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: | Slovene Littoral |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Coastal–Karst |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Komen |
| Area Total Km2: | 0.49 |
| Population As Of: | 2002 |
| Population Total: | 50 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.8405°N 13.8268°W |
| Elevation M: | 146.9 |
| Footnotes: | [1] |
Lisjaki (pronounced as /sl/; it|Lissiachi) is a small village next to Spodnja Branica in the Littoral region of Slovenia. It lies within the Municipality of Komen.[2]