Family name Erdenko (Erdenko 
, Эрденко 
) , in the world, is a rare cognomen. The family name Erdenko is characteristic of Russia, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Erdenko | Russia |
| Эрденко | Kazakhstan, Russia |
| leonsia erdenko (b. 1972) |
|