Family name Osila (Osila 
) , all over the world, is quite a rare cognomen. The cognomen Osila is habitual in Estonia, where it is quite a rare surname, Philippines, and Libya, where it is a rare surname. Not in comparison with a country's population, it is commonest in Philippines, Tanzania, and Estonia. Likewise, Osila is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osila | Tanzania, Estonia, Philippines, India, Nigeria |
| virve osila Estonian poet and playwright (b. 1946) |
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| helar osila (b. 1970) |
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