Juan Guillermo More

Juan Guillermo Moore
Born(1833-02-27)27 February 1833
Lima, Peru
Died7 June 1880(1880-06-07) (aged 47)
Arica, Peru
Allegiance Peru
Service/branch Peruvian Navy
In this Spanish name, the first or paternal surname is Moore and the second or maternal family name is Ruiz.

Juan Guillermo Moore Ruiz (27 February 1833 - 7 June 1880) was a British Peruvian navy officer. He was killed during the Battle of Arica.