The Rice Owls baseball team is the interscholastic baseball team representing Rice University in Houston, Texas, United States. The Owls have appeared often in the NCAA tournament since the tenure of head coach Wayne Graham began in 1992. The program participated in every tournament from 1995 until 2017, and won the national championship in 2003, the first national championship for Rice athletics in any team sport.

Rice University, formally William Marsh Rice University, is a private research university in Houston, Texas, United States. It sits on a 300-acre campus adjacent to the Houston Museum District and the Texas Medical Center.