Family name Келлер-Алексеенко (Келлер-Алексеенко 
) , in the entire world, is a very rare surname. The surname Келлер-Алексеенко is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname. Parts of the name also exists independently as a last name Келлер, and a last name Алексеенко.
| VARIANT | COUNTRY |
|---|---|
| Келлер-Алексеенко | Russia |