The Barros Inn was a bar in the Rigel system.
In 2372, Lenara Kahn described it as "one of the wildest bars in the whole Rigel system." Jadzia Dax described the bar as having a ratana tree "or something" out front. According to Jadzia, Curzon Dax was thrown out of the Barros Inn after accidentally setting fire to the bar as part of a bet. (DS9: "Rejoined")