Lamarque, Argentina
Lamarque is a city in the Avellaneda Department of Río Negro Province, Argentina. It is located within the Río Negro (Black River) valley, about  from the city of Choele Choel in the southeast of Isla Grande de Choele Choel. According to the 2010 census by INDEC, the urban area had a population of 7,686.

Lamarque is the birthplace of writer Rodolfo Walsh.

References 

Populated places in Río Negro Province
Populated places established in 1900