Caserio

Caserio or caserío may refer to:
 * Hamlet (place), in Spanish-speaking countries
 * Caserío vasco or Baserri, a typical Basque farm building
 * Marjorie Constance Caserio (born 1929), American chemist
 * Mathias Caserio (born 1983), Argentine football player
 * Nick Caserio (born 1975), American football executive
 * Sante Geronimo Caserio (1873–1894), Italian anarchist and assassin of Marie François Sadi Carnot