Castilho (surname)

Castilho is a Portuguese surname. The Spanish version of this surname is Castillo. Notable people with the surname include:

Ana Augusta de Castilho, Portuguese activist
Angelic del Castilho, Surinamese politician
António Feliciano de Castilho, Portuguese writer
Carlos Castilho, Brazilian football goalkeeper
Guilherme Castilho, Brazilian footballer
João de Castilho, Spanish-Portuguese architect
José Mauro Volkmer de Castilho, Brazilian scientist
Iury Lírio Freitas de Castilho, Brazilian footballer