Juan Castillo
Juan Castillo may refer to:
Sports
Association football
- Juan de Dios Castillo, Mexican football forward and manager
- Juani, Spanish football midfielder
- Juan Castillo (footballer, born 1970), Chilean football forward
- Juan Castillo (soccer, born 1972), American soccer midfielder
- Juan Castillo (footballer, born 1978), Uruguayan football goalkeeper
- Juan José Castillo (footballer, born 1980), Guatemalan football forward
- Juan Castillo (footballer, born 2000), Dominican Republic football left-back
- Juan Castillo (footballer, born 2002), Colombian footballer
- Juan Diego Castillo, Colombian footballer
Other sports
- Juan Castillo (American football), American football coach
- Juan Castillo (second baseman), Dominican baseball infielder
- Juan Carlos Castillo, Colombian cyclist
- José Castillo (runner), Peruvian long-distance runner
- Juan Castillo (pitcher), Venezuelan baseball pitcher
Others
- Juan de Castillo, Portuguese architect
- Juan del Castillo (bishop), Spanish Roman Catholic bishop
- Juan del Castillo (painter), Spanish Baroque painter
- Juan de Castillo (Jesuit), Spanish Jesuit priest
- Juan Diego del Castillo, Spanish botanist
- Juan Castillo (Uruguayan politician), Uruguayan politician and trade unionist