Surname Heinloo (Heinloo 
) , all over the world, is a very rare last name. The family name Heinloo is characteristic of Northern Europe, particularly Estonia, where it is quite a rare surname. Very seldom, Heinloo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heinloo | Spain, Estonia |
| kersti heinloo Estonian actress, EE (b. 1976) |
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| tiit heinloo Estonian ski jumper, EE |
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