Family name Koumakis (Koumakis 
) , globally, is a rare cognomen. The surname Koumakis is habitual in Greece, where it is quite a rare surname, North Macedonia, where it is a rare surname, and Romania.
| VARIANT | COUNTRY |
|---|---|
| Koumakis | Australia, North Macedonia, Switzerland, Romania, Greece |
| eugénie koumakis researcher |
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| l koumakis researcher |
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| nick koumakis researcher |
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