John Christian Galliquio Castro (born 1 December 1979) is a retired Peruvian footballer.

Galliquio has made 41 appearances for the Peru national football team scoring one goal.

[1] Galliquio began his career as a youth player for local club Deportivo Radioloros in 1994.

[2] His performances in the Copa Perú convinced Universitario de Deportes to sign him and then loan him out to their farm team, América Cochahuayco.

[3] He made his league debut in the Descentralizado on 6 February 2000 under the manager Roberto Challe in a 0–0 draw against FBC Melgar for the Apertura.