Duque de Caxias (disambiguation)

Duque de Caxias may refer to:


 * Luís Alves de Lima e Silva, Duke of Caxias (1803–1880), patron of the Brazilian Army; namesake for the following:
 * Duque de Caxias, Rio de Janeiro, a city in the state of Rio de Janeiro in southeastern Brazil
 * Duque de Caxias (U-11), a Brazilian Navy transport ship; the former USS Orizaba
 * Brazilian landing ship Duque de Caxias (G26)
 * Duque de Caxias Futebol Clube, a Brazilian football team
 * Esporte Clube Tigres do Brasil of Duque de Caxias
 * Duque de Caxias, Santa Maria
 * CEPE-Caxias