| U.S.C. | United States Code 
| Others |
| USC | Schedule of Classes
| Others |
| USC | Stevens Center
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| USC | The Ultimate Satan Conglomerate
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| USC | The Univ Of Spoiled Children
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| USC | U S Code
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| USC | U Simply Cover
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| USC | Ubuntu Software Center
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| USC | Ugly Stupid Commentators
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| USC | Ultimate Sprintcar Championship
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| USC | Ultimate Street Car
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| USC | Ultra Silent Concept
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| USC | Ultrastor Controller
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| USC | Umd Skateboard Club
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| USC | Unbelievably Spoiled Children
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| USC | Under Screen Camera
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| USC | Undergraduate Studies Committee
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| USC | Underground Serbian Cafe
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| USC | Underground Service Cable
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| USC | Understeering Control
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| USC | Undervalued SAT College
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| USC | Uneducated Starlets Childcare
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| USC | Uneducated Stars Childcare
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| USC | Unequalled Sports Cheaters
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| USC | Unexplainable Social Calamity
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| USC | Unified Shader Compiler
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| USC | United Secondamendment College
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| USC | United Sol Confederation
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| USC | United Somali Congress
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| USC | United Sportscar Championship
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| USC | United State Citizen
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| USC | United States Cavalry
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| USC | United States Census
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| USC | United States Congress
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| USC | United States Court
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| USC | United States Customary
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| USC | United States of Consciousness
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| USC | United States Supreme Court
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| USC | Univ Of Southern California
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| USC | Universal Service Contract
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| USC | Universal Social Change
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| USC | Universal Speech Class
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| USC | Universidade de Santiago de Compostela
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| USC | University of San Carlos
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| USC | University of San Clemente
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| USC | University of Second Choice
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| USC | University of Service and Compassion
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| USC | University of Shrinking Credibility
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| USC | University of Snobbish Children
| Others |
| USC | University of South Carolina
| Others |
| USC | University of South Cuba
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| USC | University of Southern California
| Others |
| USC | University of Spoiled Children
| Others |
| USC | University of Steroids and Creatine
| Others |
| USC | University of Stupid Children
| Others |
| USC | University of Stylish Canines
| Others |
| USC | University Senior College
| Others |
| USC | University Souhern California
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| USC | University Students Council
| Others |
| USC | Unix Security Checklist
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| USC | Unusual Sex Choice
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| USC | Urgent Suspected Cancer
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| USC | Urzad Stanu Cywilnego
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| USC | USAREUR Subordinate Command
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| USC | User Steering Committee
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| USC | User Supplied Content
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| USC | Usual Snowflake College
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| USC | Usual Soviet Curriculum
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| USC | Usually Stomps the Cougars
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| USC | Utah Saab Club
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| USC | Utah Scion Club
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| USC | Utopian Socialist Children
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