Namesakes
Notable Filmmakers:
1 director/screenwriter
Florián Rey (a.k.a. del Castillo) 1894-1962 
Notable Musicians:
1 singer
Yma Sumac (a.k.a. del Castillo) 1922-2008
Spanish Prime Ministers:
1 prime minister
Antonio Cánovas del Castillo 1874-1875; 1875-1879; 1879-1881; 1884-1885; 1890-1892; 1895-1897