While Spain is world-renowned for its wine (specifically Rioja), the most "distinctively Spanish" and famous alcoholic beverage is arguably Sherry (Jerez), produced exclusively in the "Sherry Triangle" of Andalusia. However, in terms of daily consumption and cultural presence, Sangria is the most famous among tourists, while locals often prefer Tinto de Verano (red wine mixed with lemon soda). Another strong contender for "most famous" is Cava, Spain’s high-quality sparkling wine produced mainly in Catalonia using the traditional Champagne method. In 2026, you cannot ignore the popularity of Vermouth (Vermut), which has seen a massive "social" revival where "La Hora del Vermut" (the Vermouth Hour) is a staple of pre-lunch socializing in cities like Madrid and Barcelona. For those looking for something stronger, Anís or Orujo (a potent pomace brandy from Galicia) are traditional post-dinner spirits. Ultimately, Spain's alcohol culture is incredibly regional, but Sherry remains its most unique and historically significant contribution to the world of spirits.