| Leonid Kosakivsky | |
| Office: | Mayor of Kyiv |
| Term Start: | 12 June 1997 |
| Term End: | 12 May 1998 |
| Predecessor: | post created |
| Successor: | regular elections in 1998 were not held; Oleksandr Omelchenko (since 1999) |
| Office2: | Head of the Kyiv City State Administration |
| Term Start2: | 10 July 1995 |
| Term End2: | 19 July 1996 |
| Predecessor2: | post created |
| Successor2: | Oleksandr Omelchenko |
| Office3: | Head of the Kyiv City Council |
| Term Start3: | 10 July 1994 |
| Term End3: | 12 June 1997 |
| Predecessor3: | Vasyl Nesterenko |
| Successor3: | post abolished; Oleksandr Omelchenko (since 1998) |
| Office4: | Head of the Executive committee of the Kyiv City Council |
| Term Start4: | 10 July 1994 |
| Term End4: | 10 July 1995 |
| Predecessor4: | Ivan Dankevych |
| Successor4: | post liquidated |
| Office5: | Presidential representative in Kyiv — Head of the Kyiv City State Administration |
| Term Start5: | 29 April 1993 |
| Term End5: | 10 July 1994 |
| Predecessor5: | Ivan Saliy |
| Successor5: | post liquidated |
| Birth Date: | 21 January 1950 |
| Birth Place: | Chernivtsi, Vinnytsia Oblast, Ukrainian SSR |
| Party: | Non-partisan |
| Spouse: | Iryna |
| Alma Mater: | Kyiv University Higher Party School |
| Signature: | Leonid Kosakivskyi Signature 1995.png |
| Native Name Lang: | uk |
Leonid Hryhorovych Kosakivsky (Ukrainian: Леонід Григорович Косаківський; born 21 January 1950) is a Ukrainian politician. In 1993 to 1998, he was a leading figure in a political life of Kyiv, the capital city and became the first publicly elected mayor in the city in modern times.