| Diaconia University of Applied Sciences | |
| Native Name: | Diakonia-ammattikorkeakoulu |
| Type: | University of applied sciences (polytechnic) |
| Affiliation: | Evangelical Lutheran Church of Finland |
| Rector: | Elina Juntunen |
| Students: | 3,004 (2010)[1] |
| City: | Helsinki, Oulu, Pori, Pieksämäki and Turku |
| Country: | Finland |
| Coordinates: | 61.4755°N 21.7768°W |
Diaconia University of Applied Sciences (Finnish: Diakonia-ammattikorkeakoulu, Diak) is a university of applied sciences (a polytechnic) in Finland. It is affiliated with the Evangelical Lutheran Church of Finland.
Its campuses are located in Helsinki, Oulu, Pori, Pieksämäki and Turku.