Soini, Finland
Soini is a municipality of Finland.
It is located in the province of Western Finland and is part of the Southern Ostrobothnia region. The municipality has a population of and covers an area of of which is water. The population density is.
Neighbouring municipalities are Alajärvi, Karstula, Kyyjärvi, Saarijärvi and Ähtäri.
The municipality is unilingually Finnish.