Woo Woo is a fruity American cocktail which is considered a mix between Cosmopolitan and Hairy Navel. It is made with vodka, peach schnapps, and cranberry juice. The cocktail can be fixed shaken or stirred, and it is typically served either in a highball glass or a shot glass. It is traditionally prepared on the rocks with a lime wedge garnish.

Although Woo Woo is a popular cocktail, its origins are still somewhat murky, but many believe that it was invented in a (now closed) First Edition bar in Bayside, New York. Allegedly, every time the Mets would score, the bartender shouted "woo woo" and gave a round of these coktails to the patrons.