Oleksandr Oleksandrovych Omelchenko (; 9 August 1938 – 25 November 2021) was a Ukrainian politician who served as mayor of Kyiv, the capital of Ukraine, first elected in 1999. Running for a third term he lost his re-election bid in March 2006. Omelchenko was also a People's Deputy of Ukraine from 2007 to 2012.
- Occupation
- politician, civil engineer, mayor
- Position held
- People's Deputy of Ukraine, Head of Kyiv City State Administration, Head of Kyiv City
- Citizenship
- Soviet Union, Ukraine
- Born
- August 9, 1938
- Died
