Carlos Pellegrini (1846–1906) was President of Argentina, 1890–1892.
Carlos Pellegrini may also refer to:
Carlos Pellegrini (Buenos Aires Metro), a station of the Buenos Aires Metro Carlos Pellegrini, Santa Fe, a town in Santa Fe Province, Argentina Colonia Carlos Pellegrini, a town in Corrientes Province, Argentina Gran Premio Carlos Pellegrini, a Grade 1 horse race in Argentina Carlos Alberto Pellegrini, American surgeon
See also Carlo Pellegrini (disambiguation)