Family name Troost (Troost 
, Троост, Трост 
) , around the globe, is quite a common surname. The cognomen Troost is characteristic of Netherlands, where it is quite a common surname, Estonia, where it is quite a rare surname, and Belgium. Measured by absolute frequency, it is the most numerous in Netherlands, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Troost | Germany, Belgium, South Africa, United States, Netherlands |
| Трост | Kazakhstan, Russia, Ukraine |
| טרוסט | Israel |
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cornelis troost Dutch painter (1696-1750), NL (b. 1696) |
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sara troost 18th century painter from the Northern Netherlands (1732-1803), NL (b. 1732) |
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| willem troost 18th-century painter from the Northern Netherlands (1684–1752), NL (b. 1684) |
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gerard troost American mineralogist, NL (b. 1776) |
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| johann caspar troost DE (b. 1759) |
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louis joseph troost French chemist (1825-1911), FR (b. 1825) |
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| helena troost 7 May 1782 Vlaardingen - 5 Nov 1826 Leiden (b. 1782) |
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| willem troost Dutch painter (1812–1893), NL (b. 1812) |
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| ornulfus troost Belgian artist, 1820-1854, BE (b. 1820) |
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| jakob troost German theologian (1820-1899), DE (b. 1820) |
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| karl theodor friedrich troost (1826-1897) (b. 1826) |
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paul ludwig troost German architect, DE (b. 1878) |
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| hedwig troost 15 Feb 1828 - Aft 1901 (b. 1828) |
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| odulf troost BE (b. 1820) |
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| albert breunissen troost Dutch architect, NL (b. 1832) |
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