| Finnish: Hermanni | |
| Other Name: | Swedish: Hermanstad |
| Settlement Type: | Helsinki Subdivision |
| Subdivision Type: | Country |
| Subdivision Name: |  Finland |
| Subdivision Type1: | Region |
| Subdivision Name1: | Uusimaa |
| Subdivision Type2: | Sub-region |
| Subdivision Name2: | Greater Helsinki |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Helsinki |
| Subdivision Type4: | District |
| Subdivision Name4: | Central |
| Parts Type: | Subdivision regions |
| Parts Style: | para |
| P1: | is a quarter of the Vallila neighbourhood |
| Total Type: | |
| Area Total Km2: | 1,05 |
| Population Total: | 5 124 |
| Population As Of: | 1.1.2012 |
| Population Density Km2: | 4 880 |
| Postal Code Type: | Postal codes |
| Postal Code: | 00550, 00580 |
| Blank Name Sec1: | Subdivision number |
| Blank Info Sec1: | 21 |
| Blank1 Name Sec1: | Neighbouring subdivisions |
| Blank1 Info Sec1: | Sörnäinen Alppiharju Arabianranta Toukola Kumpula |
Hermanni (in Finnish pronounced as /ˈhermɑnːi/; Swedish: Hermanstad, pronounced as /sv-FI/) is a neighbourhood in Central major district of Helsinki, Finland., Hermanni has 5,124 inhabitants living in an area of 1.05 km2.[1] Hermanni is part of Vallila district.
Hermanni's well-known areas include Teurastamo, known as a popular food and city culture hub, which once housed the city's historic slaughterhouse from 1933 to 1992.[2]
Helsinki Prison is located on the district. It opened in 1881 and is the only prison operating in Helsinki proper.
Results of the 2011 Finnish parliamentary election in Hermanni: