| Orest Klympush | |
| Office: | Minister of Transportation |
| Primeminister: | Vitold Fokin |
| Term Start: | March 1992 |
| Term End: | July 1994 |
| Predecessor: | post revived |
| Successor: | Ivan Dankevych |
| Office1: | Ambassador of Ukraine to Hungary (concurrently to Slovenia) |
| President1: | Leonid Kuchma |
| Term Start1: | 8 December 1997 |
| Term End1: | 29 April 2002 |
| Predecessor1: | Dmytro Tkach |
| Successor1: | Vasyl Durdynets |
| Birth Date: | 1941 2, df=yes |
| Birth Place: | Körösmező, Máramaros County, Hungary |
| Office2: | People's Deputy of Ukraine |
| Convocation2: | 2nd convocation |
| Constituency2: | Independent, Zakarpattia Oblast, Rakhiv District No.172[1] |
| Term Start2: | 11 May 1994 |
| Term End2: | 12 May 1998 |
| Convocation3: | 4th convocation |
| Constituency3: | Independent, Zakarpattia Oblast, District No.75[2] |
| Term Start3: | 14 May 2002 |
| Term End3: | 25 May 2006 |
| Native Name Lang: | uk |
Orest Klympush (Ukrainian: Орест Дмитрович Климпуш; born 14 February 1941) is a Ukrainian engineer, politician, diplomat. He is a son of Dmytro Klympush, the leader of Carpathian Sich formations of the Carpatho-Ukraine.
Orest Klympush was born during the World War II on 14 February 1941 in Körösmező, Máramaros County (today, Yasinia, Rakhiv Raion). He graduated from the Kyiv Automobile and Highway Institute in 1964 and received his doctorate there in 1970.
In 1987-92 before being appointed the Minister of Transportation, Klympush was a director of the ministerial research institute, the State Automotive Transportation Research and Projection Institute.