Slavonski Brod, commonly shortened to simply Brod, is a city in eastern Croatia, near the border with Bosnia and Herzegovina. As one of the principal cities in the historical regions of Slavonia and Posavina, Slavonski Brod is the 7th largest city in the country, with a population of 59,141 as of the 2011 census. It is the centre of Brod-Posavina County and a major river port on the Sava river.