The origin of the name "Clover Club" for this classic cocktail is somewhat disputed, but it is generally believed to have originated from the name of a private men's club in Philadelphia that was active during the late 19th and early 20th centuries. The Clover Club was a social club that was comprised of prominent businessmen and professionals, and it was known for its lively atmosphere and spirited gatherings. The cocktail likely became associated with the club through the efforts of bartenders who frequented the establishment, who may have developed the drink as a signature cocktail for the club's members. The name "Clover Club" was then adopted for the drink itself, and it has remained a classic cocktail to this day.