- Source: Memo (nickname)
Memo is a nickname, often of Guillermo. People with the nickname include:
Memo Acevedo, Colombian-born Canadian-American jazz drummer, percussionist, composer, arranger, bandleader and educator
Memo Benassi (1886–1957), Italian film actor
Memo Gidley (born 1970), Mexican-American race car driver
Guillermo Gonzalez (soccer) (born 1986), American soccer player
Guillermo Gracida Jr. (born 1956), Mexican polo player
Memo Luna (born 1930), Mexican retired baseball player
Guillermo Ochoa (born 1985), Mexican soccer goalkeeper
Mehmet Okur (born 1979), Turkish retired National Basketball Association player
Memo Rojas (born 1981), Mexican race car driver
Guillermo Valencia (footballer), Colombian football coach and former player