Surname Sulzenko (Sulzenko 
) , throughout the world, is a very rare family name. The family name Sulzenko is characteristic of Latvia, where it is quite a rare surname, Estonia, where it is a rare surname, and Czechia. In absolute terms, it is the most numerous in Latvia, Czechia, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Sulzenko | Czechia, Estonia, Latvia, Canada, Brazil |