| Pietari Jääskeläinen | |
| Office: | Member of Finnish Parliament for Uusimaa |
| Term Start: | 13 July 2009 |
| Term End: | 23 April 2015 |
| Predecessor: | Timo Soini |
| Birth Date: | 1947 6, df=y |
| Nationality: | Finnish |
Pietari Osmo Jääskeläinen (born 20 June 1947 in Hankasalmi) is a Finnish politician who was member of Finnish Parliament in 2009–2015, representing The Finns Party. He became a member of Finnish Parliament in 2009 when Timo Soini was elected to the European Parliament[1] and was re-elected in 2011. In 2015 Finnish parliamentary election, he was not re-elected.[2]