Lazarevac (Serbian Cyrillic:Лазаревац, pronounced [lazareʋat͡s]) is a town and municipality located in Serbia at 44.22° North, 20.15° East. Its name stems from the name of medieval Prince Lazar Hrebeljanovic. In 2011 the town has total population of 25,526. Lazarevac is one of Belgrade's 17 municipalities and it is a part of the Sumadija region.