| Marat Ospanov | |
| Office: | 1st Chairman of the Mäjilis |
| Term Start: | 30 January 1996 |
| Term End: | 1 December 1999 |
| Deputy: | Vasily Osipov |
| Predecessor: | Office established |
| Successor: | Zharmakhan Tuyakbay |
| Office1: | Leader of Otan in the Mäjilis |
| Leader1: | Bakhytzhan Zhumagulov |
| Term Start1: | 12 February 1999 |
| Term End1: | 1 December 1999 |
| Predecessor1: | Position established |
| Successor1: | Zharmakhan Tuyakbay |
| Office2: | Member of the Mäjilis |
| Term Start2: | 9 December 1995 |
| Term End2: | 23 January 2000 |
| Office3: | Deputy Chairman of Otan |
| Leader3: | Bakhytzhan Zhumagulov |
| Term Start3: | May 1999 |
| Term End3: | 23 January 2000 |
| Office4: | Deputy Minister of Finance |
| President4: | Nursultan Nazarbayev |
| Primeminister4: | Sergey Tereshchenko |
| Term Start4: | November 1992 |
| Term End4: | March 1994 |
| Office5: | Deputy Chairman of the Supreme Council |
| Term Start5: | April 1994 |
| Term End5: | March 1995 |
| Office6: | Member of the Supreme Council |
| Term Start6: | 4 March 1990 |
| Term End6: | 13 December 1993 |
| Birth Date: | 17 September 1949 |
| Birth Place: | Aktyubinsk, Kazakh SSR, Soviet Union |
| Death Place: | Almaty, Kazakhstan |
| Nationality: | Kazakh |
| Party: | Otan |
| Native Name Lang: | kk |
Marat Turdybekuly Ospanov (Kazakh: Марат Тұрдыбекұлы Оспанов, Marat Tūrdybekūly Ospanov) (17 September 1949 – 23 January 2000) was a Kazakh politician, 1st Chairman of the Mäjilis from 1996 to 1999, member of the Supreme Council from 1990 to 1993, Deputy Chairman of the Supreme Council from 1994 to 1995, and a Deputy Minister of Finance from 1992 to 1994.[1] He was an author of an economic program “From Stabilization to Us”. Took part in the development of the first Tax Code of Kazakhstan, and in the Declaration of Independence of Kazakhstan.[2] Ospanov was awarded the Order "Barys" II degree. He died on 23 January 2000 in Almaty.[3]