The 1990–91 USC Trojans men's basketball team represented the University of Southern California during the 1990–91 NCAA Division I men's basketball season. Led by head coach George Raveling, they played their home games at the L. A. Sports Arena in Los Angeles, California as members of the Pac-10 Conference.

Roster

Schedule and results

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!colspan=9 style=| Non-conference regular season

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!colspan=9 style=| Pac-10 regular season

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!colspan=9 style=| NCAA Tournament

Rankings

Awards and honors
Harold Miner – Honorable Mention All-American (AP)

References

Usc Trojans
USC Trojans men's basketball seasons
USC
USC Trojans
USC Trojans