USC is a three-letter abbreviation that may refer to:

Steve Sarkisian (born March 8, 1974) is an American football coach and former player of American and Canadian football. He is currently the head football coach at the University of Washington, a position he has held since the 2009 season. Sarkisian played college football as a quarterback at Brigham Young University and professionally with the Saskatchewan Roughriders of the Canadian Football League. He has worked with quarterbacks during most of his coaching career.

After a standout baseball and football career at West High School in Torrance, California, Sarkisian's size (6', 165 lb) did not attract any college football offers. He began his collegiate athletic career in 1992 at USC as a non-scholarship middle infielder on the Trojans baseball team. He struggled playing NCAA Division I baseball and transferred after a semester to El Camino College, a two-year community college in his hometown of Torrance, where he played shortstop. At the urging of El Camino head football coach John Featherstone, one of his instructors, Sarkisian re-started his football career. As a redshirt freshman in 1993, Sarkisian earned All-Mission Conference honors. In his sophomore season, he was named a junior college All-American after setting a national junior college record by completing 72.4 percent of his passes.

Patrick Capper "Pat" Haden (born January 23, 1953) is the athletic director at the University of Southern California. He played quarterback for the USC Trojans before playing professionally in the NFL for the Los Angeles Rams from 1976 to 1981. He is a Rhodes Scholar, was a practicing attorney from 1982 to 1987, and was a partner at Riordan, Lewis & Haden, a private equity firm, from 1987 to 2010. He is also known for his work as a former sportscaster, beginning with CBS Sports in 1982, and ending his career in that field as a color commentator for NBC Sports Notre Dame football coverage.

Haden was born in New York to working-class Irish parents, the fourth of five children. He had a close relationship with his mother, Helen Haden, who told her children to "Live your life so that you have standing room only at your funeral."

As a boy, Haden had a boyhood paper route, then worked at a shoe store where he also pushed accessories in order to earn an extra commission. He had the same mentality in sports, where he used smarts and toughness he gained from keeping up with his older brothers to compensate for physical shortcomings. By high school, his parents had moved to Southern California.

Ed Orgeron (born July 27, 1961) is an American football coach who is currently serving as the defensive coordinator/defensive line coach/recruiting coordinator for the USC Trojans. Orgeron previously served as the head football coach of the Ole Miss Rebels from 2005 to 2007. Prior to that, Orgeron was one of the highest paid assistant coaches in college football, with an annual salary of $650,000.

Orgeron attended South Lafourche High School in Galliano, Louisiana with former Michigan Panthers, New Orleans Saints, and Atlanta Falcons quarterback Bobby Hebert. Orgeron and Hebert played on the school's Class 4A state championship team in 1977. Orgeron then signed to play college ball at Louisiana State University, but he transferred to Northwestern State University after one practice. He is of Cajun descent.

Orgeron returned to the college ranks in 1994 at Nicholls State University before moving to Syracuse University in 1995, where he met his wife Kelly in 1996.

Before being hired by Mississippi, he was the defensive line coach and assistant head coach for the University of Southern California (USC) where he played a key role in Pete Carroll's Trojans winning the Rose Bowl and Associated Press National Championship in 2003 and the Bowl Championship Series National Championship in 2004. He joined the USC staff in January 1998 under the coaching regime of Paul Hackett, and was retained by Carroll when Hackett was fired in 2000. Under Carroll, Orgeron took on the added responsibility of recruiting coordinator for the Trojans in 2001, and was then named assistant head coach in 2003.

Andre Romelle Young (born February 18, 1965), better known by his stage name Dr. Dre, is an American rapper, record producer, record executive, entrepreneur, and occasional actor. He is the founder and current CEO of Aftermath Entertainment and a former co-owner and artist of Death Row Records. He has produced albums for and overseen the careers of many rappers, including Snoop Dogg, Eminem, 50 Cent and Game. As a producer he is credited as a key figure in the popularization of West Coast G-funk, a style of rap music characterized as synthesizer-based with slow, heavy beats. As of 2011, Dr. Dre is ranked as the third richest figure in the American hip hop scene by Forbes with a net worth of $250 million.

Dre began his career in music as a member of the World Class Wreckin' Cru and he later found fame with the influential gangsta rap group N.W.A with Eazy-E, Ice Cube, MC Ren, and DJ Yella which popularized the use of explicit lyrics in rap to detail the violence of street life. His 1992 solo debut, The Chronic, released under Death Row Records, led him to become one of the best-selling American performing artists of 1993 and to win a Grammy Award for the single "Let Me Ride". In 1996, he left Death Row to establish his own label, Aftermath Entertainment. Under that label, he produced a compilation album titled Dr. Dre Presents the Aftermath in 1996, and released a solo album titled 2001 in 1999, for which he won the Grammy producer's award the next year.