Cognomen Barrack (Barrack 
, Barako 
, Barraca 
) , all over the world, is quite a common last name. The surname Barrack is characteristic of Philippines, where it is quite a rare surname, Kenya, and Portugal. Measured by absolute frequency, the name is most common in Philippines, Kenya, and the United States. Also, Barrack is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barrack | United Kingdom, Kenya, Philippines, United States, Brazil |
| Barako | Kenya, Philippines, Nigeria, United States, France |
| Barraca | Portugal, United Kingdom, Philippines, United States, Brazil |
| Baraque | Philippines, Colombia, United States, France, Brazil |
| thomas j. barrack, jr. Private Equity Real Estate investor and the founder, Chairman and Chief Executive Officer of Colony Capital, headquartered in Santa Monica, California., US (b. 1947) |
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| charles michael barrack (b. 1938) |
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| barrack rima Lebanese-Belgian comics artist, LB (b. 1972) |
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| barrack o owino researcher (ORCID 0000-0002-9469-399X) |
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| bonita barrack Peerage person ID=316303 |
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| fiona barrack researcher |
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| barrack ongili researcher (ORCID 0000-0002-1894-4048) |
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| michelle t barrack researcher (ORCID 0000-0003-0897-1832) |
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