Speakeasy is a name that has been used by various brands across different industries, and its primary association is with the Prohibition-era clandestine bars in the United States. This historical connection evokes a sense of secrecy, rebellion, and a bygone era of sophisticated drinking culture.

One of the most notable uses of the name is for Speakeasy Ales & Lagers, a well-known craft brewery in San Francisco, California. The brewery's brand identity is built around a Prohibition-era theme, with its logo featuring a gangster in a fedora. Their beers are given names like "Big Daddy IPA" and "Prohibition Ale," reinforcing this playful and nostalgic brand image. They focus on brewing bold, full-flavored beers.

Another notable brand is Speakeasy Co., a technology and logistics company that provides a platform for craft spirits brands. This company’s brand identity is a modern take on the Speakeasy theme, positioning itself as a discreet and efficient solution for small-to-medium-sized distilleries to sell their products directly to consumers.

The name is also used for a number of cocktail lounges and bars around the world, as well as for a brand of non-alcoholic spirits that aims to replicate the flavors of classic cocktails without the alcohol. In all of these cases, the brand leverages the historical context of the Speakeasy to convey a sense of a premium, exclusive, and authentic experience.