Oisu Parish () was a rural

municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' ...

of Estonia, in

Järva County Järva County ( or ''Järvamaa''; ; ) is one of 15 counties of Estonia. It is situated in the central part of the country and borders Lääne-Viru County to the east, Jõgeva County to the south-east, Viljandi County to the south, Pärnu County t ...

. The parish existed until 1892. The parish was re-established in 1991. The parish was liquidated in 2005.

References

Järva County Former municipalities of Estonia {{Järva-geo-stub