David Charles Esquer (born April 13, 1965) is an American college baseball coach.

He previously served as head coach of the California Golden Bears baseball team from 2000–2017.

Esquer attended Palma High School in Salinas, California where he played basketball, football, and baseball.

[2] After graduating from Stanford with a bachelor's degree in economics and a master's degree in sociology in 1987, Esquer played three seasons in the minor league organizations of the Baltimore Orioles, California Angels, and Milwaukee Brewers.

Conference tournament champion Esquer and his wife Lynn have two children, Gabrielle and Xavier.