| Official Name: | Tremerje |
| 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: | Celje |
| Area Total Km2: | 2.74 |
| Population As Of: | 2020 |
| Population Total: | 73 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.1991°N 15.2345°W |
| Elevation M: | 241.8 |
| Footnotes: | [1] |
Tremerje (pronounced as /sl/) is a settlement in the City Municipality of Celje in eastern Slovenia. It lies on the right bank of the Savinja River on the southwestern outskirts of Celje. The area is part of the traditional region of Styria. It is now included with the rest of the municipality in the Savinja Statistical Region.[2]
The local church is dedicated to Saint Luke and belongs to the Parish of Celje Saint Cecilia. It dates to the early 19th century.[3]
Tremerje is the site of a mass grave associated with the Second World War. The Savinja Mass Grave (Slovenian: Grobišče ob Savinji) lies along an unpaved road along the Savinja River, on an overgrown part of the riverbank near a fork in the road by an embankment. The grave contains the remains of six civilians from Celje.[4]