Oleksandr Tkachenko

Oleksandr Tkachenko or Aleksandr Tkachenko may refer to:


 * Oleksandr Tkachenko (politician) (1939-2024), Ukrainian politician
 * Oleksandr Tkachenko (footballer, born 1947), Soviet international footballer
 * Oleksandr Tkachenko (footballer, born 1993), Ukrainian football goalkeeper
 * Oleksandr Tkachenko (rower) (1960–2015), Soviet Olympic rower
 * Oleksandr Tkachenko (journalist) (born 1966), Ukrainian journalist and Minister of Culture and Information Policy
 * Aleksandr Tkachenko (poet), Russian footballer and poet, see Novaya Yunost
 * Aleksandr Tkachenko (boxer) (born 1955), Soviet Olympic boxer
 * Aleksandr Tkachenko (skier) (born 1971), Belarusian Olympic skier
 * Oleksandr Tkachenko (politician, born 1984)
 * Oleksandr Tkachenko (soldier)