Surname Khaikonen (Khaikonen 
, Хайконен 
) , throughout the world, is a very rare cognomen. The family name Khaikonen is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khaikonen | Russia |
| Хайконен | Russia, Ukraine |