Plaza San Martín is a common name for squares in many towns and cities of

Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the List of South American countries by area, second-largest ...

and

Perú , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...

. The name honors the national hero General

José de San Martín José Francisco de San Martín y Matorras (25 February 177817 August 1850), known simply as José de San Martín () or '' the Liberator of Argentina, Chile and Peru'', was an Argentine general and the primary leader of the southern and centr ...

Argentina

Plaza San Martín (Buenos Aires) Plaza San Martín ( English: ''San Martín Square'') is a park located in the Retiro neighbourhood of Buenos Aires, Argentina. Situated at the northern end of pedestrianized Florida Street, the park is bounded by Libertador Ave. (N), Maipú St. ...

* Plaza San Martín (Rosario) * Plaza San Martín (Córdoba)

Peru

* Plaza San Martín (Lima) {{disambig