Falfurrias (/fælˈfjʊəriəs/ fal-FYOOR-ee-əs) is a city in and the county seat of Brooks County, Texas. The population was 4,981 at the 2010 census. The town is named for founder Edward Cunningham Lasater's ranch, La Mota de Falfurrias. In 1893, the Falfurrias ranch was one of the largest in Texas at some 350,000 acres (1,400 km2).
Falfurrias and Brooks County were featured in a 2014 Latino USA story on illegal immigration in South Texas.