Around the world, Nicasius (Nicasius 
) is a rare boy's first name. The forename Nicasius is characteristic of Tanzania, where it is a rare boy's name, and India, where it is an extremely rare male name. Also, Nicasius is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nicasius | India, Germany, Malaysia, Tanzania, Nigeria |
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nicasius de voerda DE (b. 1440) |
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nicasius van heeze NL (b. 1515) |
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nicasius de sille Dutch diplomat (1543-1600), NL (b. 1543) |
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nicasius bernaerts Flemish painter (1620-1678), BE (b. 1620) |
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| nicasius bax DE (b. 1581) |
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| nicasius grammaticus (b. 1684) |
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nicasius of dijon |
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| nicasius vander schuren (1620-1641) |
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| nicasius van den putte Dutch priest |
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| nicasius hanneman |
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| nicasius widnmann |
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| nicasius und georg haquenay |
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