San Nicolás is the Spanish name for Saint Nicholas, and may refer to:
People Michael F.Q. San Nicolas, a Guamanian politician Moisés San Nicolás, an Andorran footballer
Places Argentina San Nicolás de los Arroyos, in the province of Buenos Aires San Nicolás Agreement, signed there San Nicolás, Buenos Aires, a neighborhood in the city of Buenos Aires San Nicolás, La Rioja San Nicolás Partido (province of Buenos Aires)
Aruba San Nicolaas San Nicolas Bay Reef Islands
Chile San Nicolás, Chile, a village and commune in Punilla Province, Ñuble Region
Costa Rica San Nicolás District, Cartago; see districts of Costa Rica
Cuba San Nicolás de Bari, province of Mayabeque
Honduras San Nicolás, Copán San Nicolás, Santa Bárbara
Mexico San Nicolás de Carretas (Chihuahua)) San Nicolás de los Garza (Nuevo León) San Nicolás de Los Ranchos (Puebla) San Nicolás Buenos Aires (Puebla) San Nicolás Hidalgo (Oaxaca) San Nicolás Tolentino (San Luis Potosí) San Nicolás, Baja California San Nicolás, Guerrero San Nicolás, Jalisco San Nicolás, Oaxaca San Nicolás, Puebla San Nicolás, Tamaulipas
Nicaragua San Nicolás, Estelí
Philippines San Nicolas, Batangas San Nicolas, Ilocos Norte San Nicolas, Manila San Nicolas, Pangasinan San Nicolas, Canaman, Camarines Sur
Peru San Nicolás District, Rodríguez de Mendoza (Amazonas) San Nicolás District, Carlos Fermín Fitzcarrald (Ancash)
Spain La Aldea de San Nicolás, Canaries St Nicholas' Church, Madrid Pamplona, Navarre St Nicholas' Church, Pamplona, a medieval church San Nicolás (Pamplona borough), a medieval borough San Nicolás del Puerto (Andalusia)
United States San Nicolas Island, one of California's Channel Islands
Ships HMS San Nicolas, Royal Navy ship, formerly Spanish navy ship San Nicolás, captured at the Battle of Cape St Vincent in 1797 , Panamanian cargo ship in service 1949–64, formerly German ship SS Claus Rickmers SS San Nicolas, a Lake tanker sunk by the German Submarine U-502 on 16-Feb-1942
See also Church of San Nicolás (disambiguation) Nicholas of Tolentino, for the Italian saint known as San Nicolas de Tolentino Nicholas of Tolentino (disambiguation)