Family name Jahilo (Jahilo 
) , all around the world, is a very rare cognomen. The surname Jahilo is habitual in Northern Europe, particularly Estonia, where it is quite a rare surname, and Finland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jahilo | Estonia, Finland |
| valdo jahilo Estonian humorist and journalist, EE (b. 1972) |
|
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| kirsti jahilo (b. 1969) |
|
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| lilli jahilo Estonian fashion designer (b. 1983) |
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