| Acronym | Definition |
|---|
| USC➣United States Code |
| USC➣University of Southern California |
| USC➣University of South Carolina |
| USC➣University of the Sunshine Coast (Queensland, Australia) |
| USC➣Universidade de Santiago de Compostela (Spain) |
| USC➣University of Santiago de Compostela (Spain) |
| USC➣University of San Carlos (Cebu City, Philippines) |
| USC➣Upper St. Clair (Township, Pennsylvania) |
| USC➣Under Secretary of Commerce |
| USC➣United States Constitution |
| USC➣United States Citizen |
| USC➣University Sports Centre (Netherlands) |
| USC➣Universal Social Charge (Ireland tax) |
| USC➣University Student Center (various schools) |
| USC➣Universidad Santiago de Cali (Spanish) |
| USC➣Unix Security Checklist |
| USC➣Universal Speech Class |
| USC➣Ultrastor Controller |
| USC➣Understeering Control |
| USC➣Under Separate Cover |
| USC➣United Services Club (UK) |
| USC➣Undergraduate Studies Committee (various schools) |
| USC➣United Somali Congress (political party) |
| USC➣Universal Service Contract (US DoD) |
| USC➣University of Southern Colorado (now Colorado State University-Pueblo; Pueblo, Colorado USA) |
| USC➣University Swim Club (various locations) |
| USC➣Ultra Super Critical (Technologies) |
| USC➣Universal Service Commitment (UK) |
| USC➣Unless Sooner Commenced (shipping) |
| USC➣University Steering Committee (various schools) |
| USC➣Urban Strategies Council (Oakland, CA) |
| USC➣Unified Soil Classification |
| USC➣University Safety Committee (various universities) |
| USC➣Urzad Stanu Cywilnego |
| USC➣Unió Socialista de Catalunya (Catalan: Socialist Union of Catalonia; Spain) |
| USC➣United States Champion |
| USC➣Universal Shipbuilding Corporation (Japan) |
| USC➣Universitäts Sport Club (German: University Sports Club) |
| USC➣Utrechtsch Studenten Corps (NL) |
| USC➣Unión Social Cristiana (Spanish: Social Christian Union, El Salvador) |
| USC➣Uterine Serous Carcinoma |
| USC➣User Service Center |
| USC➣United Sugar Company |
| USC➣Universal Service Card |
| USC➣Underwater Services Contract (Shell) |
| USC➣Union Sportive Carcassonnaise (French rugby club) |
| USC➣Universal Solar Charger |
| USC➣Ultra Sonic Cleaning |
| USC➣Urban Street Canyon |
| USC➣Up Stage Center |
| USC➣Universal Service Code |
| USC➣Using Service Code |
| USC➣Unified Speech Codec |
| USC➣Unione Sanguis Christi (Sanguis Christi Union) |
| USC➣Ultra Software Corporation |
| USC➣Ultimate Stag Challenge |
| USC➣Unit Shipping Container |
| USC➣Urban Services Committee |
| USC➣US Can Corporation (stock symbol) |
| USC➣USAREUR Subordinate Command |
| USC➣Unsigned Song Contest |
| USC➣US Cryogenics (Nashville, Tennessee) |
| USC➣United Styles Crew (gaming group) |
| USC➣Unequally Shared Channel (channel reservation scheme) |
| USC➣United States Cavers (forum) |
| USC➣Uniformly Stable Conformal |
| USC➣Underground Service Cable (power distribution) |
| USC➣Ultrasound Solutions Corp. (medical equipment sales and service) |