Olavarría is a city in the province of Buenos Aires, Argentina. It is the administrative seat of the Olavarría Partido and has over 111,320 inhabitants, per the 2010 census.
The settlement was officially founded on November 25, 1867, and named in honour of Colonel José Valentín de Olavarría, an early Argentine military leader.
Wikipedia https://en.wikipedia.org/wiki/Olavarría,_Argentina
Coordinates -36°53'38.391" N -60°19'21.839" E
