Cognomen Orren (Orren 
) , globally, is a rare last name. The family name Orren is habitual in Namibia, where it is quite a rare surname, Estonia, and South Africa, where it is a rare surname. Measured by absolute frequency, it is the most numerous in the United States, Namibia, and South Africa. Likewise, Orren is the forename as well as the last name.
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| Orren | United Kingdom, Namibia, Australia, South Africa, United States |
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orren c. moore American politician, US (b. 1839) |
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orren d. casselman Canadian politician (1862-1950), CA (b. 1862) |
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| orren haskins artist, born Savoy, MA 1815-died New Lebanon, NY 1892, US (b. 1815) |
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| orren arms curtis (1829-1898) (b. 1829) |
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| orren v. hicks American politician, US (b. 1869) |
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| orren madison donaldson US (b. 1866) |
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orren r. whiddon U.S. Army officer, US (b. 1935) |
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| karen orren American political scientist, US (b. 1942) |
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| ann orren researcher |
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| orren chapman Chapman, Orren; class of 1846 |
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| orren tims college basketball player (2008–2010) Louisiana Tech; Stephen F. Austin |
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| orren bennett Medal of Honor recipient, US |
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| orren stephenson Australian rules footballer (b. 1982) |
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