>
In the entire world, Seguei (Сегей
, Сегеи
, Seguei
) is a rare masculine forename. The first name Seguei is habitual in Slovakia, where it is a rare masculine name, Russia, and Kazakhstan. Much less frequently, Seguei is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Сегей | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |
| Сегеи | Russia |
| Seguei | Slovakia, France, Spain, United States |