Juan Guillermo More
| Juan Guillermo Moore | |
|---|---|
| Born | 27 February 1833 Lima, Peru | 
| Died | 7 June 1880 (aged 47) Arica, Peru | 
| Allegiance | Peru | 
| Branch | Peruvian Navy | 
Juan Guillermo Moore Ruiz (27 February 1833 – 7 June 1880) was a British Peruvian navy officer. He was killed during the Battle of Arica.