Cognomen Shugailo (Shugailo 
, Шугайло 
) , around the globe, is quite a rare surname. The surname Shugailo is habitual in Eastern Europe, particularly Ukraine, where it is quite a rare surname, Russia, where it is a rare surname, and Belarus, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Ukraine, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Shugailo | Ukraine, United States, Russia |
| Шугайло | Kazakhstan, Ukraine, Belarus, Russia |
| olena shugailo Ph.D. Vasyl Karazin Kharkiv National University 2015 |
|