Bexar

Bexar can refer to:

Places:
 * Bexar County, Texas, containing the city of San Antonio
 * Bexar, Alabama, a community
 * Bexar, Arkansas, an unincorporated community
 * Béxar, a former spelling of Béjar, a city in the province of Salamanca in western Spain

Military uses:
 * USS Bexar (APA-237), a Haskell-class attack transport in the US Navy
 * Siege of Béxar (or Bejar), an early campaign of the Texas Revolution