Leonid Ivanovich Tkachenko (Russian: Леонид Иванович Ткаченко; born October 1, 1953 in Staryi Krym, Crimea) is a former Soviet player and the Ukrainian-Russian coach.
Together with Mykola Pavlov served as an interim coach for Ukrainian national football team when it traveled to Belarus for a friendly against the Belarusian national football team. Him and Pavlov were assistant coaches to Viktor Prokopenko before that. Sometime in 2000 he relocated to the Russian Federation and obtained the Russian citizenship.
- Russian Second Division Zone West best manager: 2005.