Family name Kleovoulos (Kleovoulos 
) , throughout the world, is a rare surname. The surname Kleovoulos is characteristic of Greece, where it is quite a rare surname, Canada, where it is a very rare surname, and Germany, where it is an extremely rare surname. Likewise, Kleovoulos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kleovoulos | Canada, South Africa, Greece, Germany, United States |
| georgios kleovoulos Greek scholar and educator (1785–1828), BG (b. 1785) |
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