Globally, Pearu (Pearu 
) is a very rare dominantly masculine, but seldom female given name. The forename Pearu is habitual in Southern Asia, particularly India, where it is an extremely rare dominantly boy's, but seldom feminine name. More frequently, Pearu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pearu | Bangladesh, Estonia, United Kingdom, United States, India |
Pearu is also a name for the fictitious and mythical characters: .
| pearu sardar Ekushey Padak recipient (b. 1893) |
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pearu paulus Estonian singer, EE (b. 1967) |
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| pearu peterson Estonian mathematician and physicist, EE (b. 1971) |
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| pearu jakob ojamae (b. 1994) |
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