Peter Christopher Dominguez (born July 15, 1988) is an American professional basketball coach who is an assistant coach for the Milwaukee Bucks of the National Basketball Association (NBA).
Dominguez began his NBA coaching career in 2018 as a video coordinator for the Los Angeles Clippers under head coach Doc Rivers.
In 2020, Dominguez joined the Philadelphia 76ers as a coaching associate, reuniting with head coach Doc Rivers.
In July 2023, Dominguez was named head coach of Obras Sanitarias of the Argentine National Basketball League, before leaving to join the Bucks of the NBA mid-way through the 2023-24 season.
In February 2024, the Milwaukee Bucks added Dominguez as an assistant coach under head coach Doc Rivers midway through the 2023-24 season.
Dominguez also serves as a lead assistant coach for the Armenia men's national basketball team under head coach Rex Kalamian.
Dominguez is a graduate of San Francisco State University.