Moritz is a Spanish beer brand, based in the Ronda de San Antonio in Barcelona, just on the limit with the Raval Quarter, created in 1856 by Frenchman of Alsatian origin, Louis Moritz Trautmann, and relaunched in 2004

In 1856 Louis Moritz started to make his own beer and three years later he bought the factory of Joan Maurer, located in the street of the Portal of Santa Madrona in Gothic Quarter becoming one of the most important producers in Barcelona. The demand for beer increases and the business grows with the acquisition of more land. In a short time, the beer Moritz, gains a great prestige and in 1897 the Moritz Brewery is inaugurated.