Family name Olki (Olki 
) , throughout the world, is a very rare cognomen. The family name Olki is habitual in Finland, where it is a rare surname, Malaysia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in India, Finland, and Malaysia. Very seldom, Olki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olki | Finland, Malaysia, India, Venezuela, United States |
| mary olki Finnish journalist (1891-1974), FI (b. 1891) |
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| ville olki Finnish basketball player, FI (b. 1976) |
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