Oleksandr Shevchenko or Olexandr Shevchenko (Ukrainian: Олександр Шевченко) may refer to:
- Oleksandr Shevchenko (1937–2016), Ukrainian scientist and politician
- Oleksandr Shevchenko (footballer) (born 1992), Ukrainian footballer
- Olexandr Shevchenko (born 1971), Ukrainian entrepreneur and politician