| Official Name: | Veliko Mraševo |
| 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: | Lower Carniola |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Lower Sava |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Krško |
| Area Total Km2: | 3.05 |
| Population As Of: | 2002 |
| Population Total: | 242 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.8769°N 15.4784°W |
| Elevation M: | 151 |
| Postal Code: | 8312 |
| Footnotes: | [1] |
Veliko Mraševo (in Slovenian pronounced as /ˈʋeːlikɔ ˈmɾaːʃɛʋɔ/; German: Großmraschewo[2]) is a village on the left bank of the Krka River in the Municipality of Krško in eastern Slovenia. The area is part of the traditional region of Lower Carniola. It is now included with the rest of the municipality in the Lower Sava Statistical Region.[3]
The local church is dedicated to Saint Peter and Paul and belongs to the Parish of Sveti Križ–Podbočje. It was built between 1924 and 1934.[4]