Globally, Illimar (Illimar 
) is a very rare boy's forename. The first name Illimar is habitual in Northern Europe, particularly Estonia, where it is a rare male name.
| VARIANT | COUNTRY |
|---|---|
| Illimar | Brazil, South Africa, Estonia, United States |
|
illimar truverk Estonian architect, EE (b. 1967) |
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illimar pärn Estonian ski jumper, EE (b. 1988) |
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| illimar paul Estonian painter, EE (b. 1945) |
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| illimar altosaar researcher |
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| illimar lepik von wirén Estonian politician, SE (b. 1989) |
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| illimar vihmar EE (b. 1989) |
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