Callao (disambiguation)
Callao is a seaside city, port and region in the Lima metropolitan area of Peru.
Callao may also refer to:
Places
- Avenida Callao ('Callao Avenue'), Buenos Aires, Argentina
 - Callao District, Callao Region, Peru
 - Callao Cave, Peñablanca, Cagayan province, Philippines
 - Callao Square, Madrid, Spain
 - Callao, Missouri, United States
 - Callao Township, Macon County, Missouri, United States
 - Callao, Utah, United States
 - Callao, Virginia, United States
 - El Callao Municipality, Bolivar State, Venezuela
 
Ships
- Spanish gunboat Callao, 1888–1898
 - USS Callao, the name of several American ships
 
Other uses
- "Callao" (song), by Anna Carina, 2019
 - Callao, a song by Wisin & Yandel from the 2018 album Los Campeones del Pueblo
 - Pilsen Callao, a beer by Backus and Johnston Brewery
 - National University of Callao, in Callao province, Peru
 
See also
- All pages with titles beginning with Callao
 - All pages with titles containing Callao
 - Callao affair, 1820
 - Battle of Callao (1838)
 - Battle of Callao, 1866
 - Blockades of Callao, several events
 - Siege of Callao (disambiguation), several events