Luis Monguió Primatesta (born June 25, 1908, in Tarragona, Spain; died July 10, 2005, in Clifton Park, New York) was an American Hispanist, professor of Spanish, and department head at the University of California-Berkeley.
He participated, on the Republican side, in the Battle of the Ebro (1938) in the Spanish Civil War.
From 1957 to 1975, when he retired, he was a professor at the University of California, Berkeley, and from 1965 to 1968 was chairman of the Spanish and Portuguese Department.
In 1980 he married his second wife, Alicia Colombí de Monguió, herself an important scholar on Spanish colonial literature.
Monguió's research was on colonial Spanish American literature, especially Peruvian.