| Official Name: | Mirna Peč |
| 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: | Southeast Slovenia |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Mirna Peč |
| Area Total Km2: | 6.5 |
| Population As Of: | 2013 |
| Population Total: | 1015[1] |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.858°N 15.0876°W |
| Elevation M: | 233 |
Mirna Peč (in Slovenian pronounced as /ˈmiːɾna ˈpeːtʃ/; German: Hönigstein[2]) is a rural settlement in southeast Slovenia. It is the seat of the Municipality of Mirna Peč.
Mirna Peč is located about 10 km northwest of Novo Mesto, the cultural and administrative centre of the traditional region of Lower Carniola, in the heart of the Temenica Valley. Mirna Peč consists of 16 streets: Brezence, Borovje, Češence, Industrijska cesta, Ivanja Vas, Marof, Na hirb, Ob avtocesti, Postja, Prisojna Pot, Rogovila, Rožna Ulica, Šranga, Trg, and Vihre.[3]
The Mirna Peč parish church of Saint Cantianius is part of the Roman Catholic Diocese of Novo Mesto. It was built in 1915 on the site of a 15th-century predecessor.[4]
Notable people that were born or lived in Mirna Peč include: