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 (1860–1916), Portuguese activist
 * Angelic Alihusain-del Castilho (born 1967), Surinamese politician
 * António Feliciano de Castilho (1800–1875), Portuguese writer
 * Carlos Castilho (1927–1987), Brazilian football goalkeeper
 * Guilherme Castilho (born 1999), Brazilian footballer
 * João de Castilho (also known as Juan de Castillo, 1470–1552), Spanish-Portuguese architect
 * José Mauro Volkmer de Castilho (1946–1998), Brazilian scientist
 * Iury Lírio Freitas de Castilho (born 1995), Brazilian footballer