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Union County, Indiana
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Union County, Iowa
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Union County, Kentucky
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Union County, Mississippi
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Union County, New Jersey
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Union County, New Mexico
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Union County, North Carolina
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Union County, Ohio
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Union County, Oregon
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Union County, Pennsylvania
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Union County, South Carolina
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Union County, South Dakota
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Union County, Tennessee
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Union National Bank
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Union News Company
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Union Parish, Louisiana
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Union, Mississippi
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Unique (Rapper)
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United Kingdom
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United Nations
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United Nations Association of the United States of America
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United States
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United States Army, 107th Infantry Regiment
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United States Army, 132nd Field Artillery
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United States Army, 24th Infantry Regiment
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United States Civil War, 1861-1865
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United States Commission on Civil Rights
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United States Food Administration
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United States National Guard
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United States Reconstruction, 1865-1877
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United Steelworkers of America
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Universal Music Group
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Universal Pictures Company
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Universities and colleges
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University Art Museum, University of Texas at Austin
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University Feminist Organization
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University Oaks, Houston
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University of Arkansas, Fayetteville
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University of Chicago Press
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University of Houston