Globally, Plàcid (Placidus 
, Plàcid 
) is a rare boy's forename. The given name Plàcid is habitual in Panama, where it is a rare male name, Czechia, and Austria. In absolute terms, this name is the most popular in Indonesia, Nigeria, and Germany. Much less frequently, Plàcid is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Placidus | Germany, Indonesia, Czechia, Sri Lanka, Nigeria |
| Plàcid | Spain, Panama |
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plàcid francés i pascual Spanish painter (1834-1902), ES (b. 1834) |
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| plàcid manuel de montoliu i bru ES (b. 1800) |
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| plàcid bassedes saludes Spanish politician, ES (b. 1815) |
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| plàcid-maria de montoliu i de sarriera Spanish politician, ES (b. 1828) |
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plàcid vidal i rosich Spanish writer (1881-1938), ES (b. 1881) |
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| plàcid soler i bordas Spanish chess player, ES (b. 1903) |
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plàcid garcía-planas marcet Spanish journalist, ES (b. 1962) |
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