Family name Red'Ko (Red'Ko 
) , globally, is a very rare last name. The cognomen Red'Ko is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Ukraine, where it is an extremely rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Red'Ko | Russia, Ukraine, Belarus |
| klyment red'ko Ukrainian and Soviet Avant-Garde painter (1897-1956), PL (b. 1897) |
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