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, Italian film actor
- Memo Gidley, Mexican-American race car driver
- Guillermo Gonzalez (soccer), American soccer player
- Guillermo Gracida Jr., Mexican polo player
- Ángel Guillermo "Memo" Heredia Hernández (born 12 February 1975), Mexican former discus thrower and sports coach known for his involvement in the BALCO scandal
- Memo Luna, Mexican baseball player
- Guillermo Ochoa, Mexican soccer player
- Mehmet Okur, Turkish basketball player
- Memo Rojas, Mexican race car driver
- Guillermo Valencia (footballer), Colombian football player and coach