Cognomen Serhiyenko (Serhiyenko 
) , throughout the world, is a very rare surname. The surname Serhiyenko is characteristic of Portugal, where it is a rare surname, Italy, where it is an extremely rare surname, and Ukraine. In absolute terms, it is the most numerous in Portugal, Italy, and the United States. Very seldom, Serhiyenko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Serhiyenko | Ukraine, Portugal, Spain, Italy, United States |
Сергиенко, Сергийенко, Сергіенко, Сергієнко, Серхиенко, and Серьгиенко
| volodymyr serhiyenko Ph.D. University of Connecticut 2015 |
|
|
| khrystyna serhiyenko Ph.D. University of Connecticut 2015 |
|