The name Lindy is a diminutive form of the name Linda, which is derived from the Spanish and Portuguese name Lindo, meaning "pretty" or "beautiful." The name Lindy likely originated in the late 19th or early 20th century as a nickname for the more formal name Linda.

While the name Lindy does not have a long history or deep cultural roots, it has been used by several notable individuals throughout the 20th century. One of the earliest recorded uses of the name Lindy was for the American aviator Charles Lindbergh, who was nicknamed "Lindy" after his famous solo transatlantic flight in 1927.

Another famous person named Lindy was the American dancer and choreographer Lindy Hop, whose real name was Soledad "Shorty" Greaves (1913-2001). Greaves was a pioneer of the Lindy Hop dance, which was named after Charles Lindbergh's nickname and became popular in the 1930s and 1940s.

In the world of entertainment, Lindy Lane (1932-2021) was an American actress and dancer who appeared in several films and television shows in the 1950s and 1960s. Additionally, Lindy Booth (born 1979) is a Canadian actress known for her roles in various television series and films.

In the realm of sports, Lindy McDaniel (1935-2020) was an American professional baseball player who played as a relief pitcher in Major League Baseball from 1957 to 1975.

While the name Lindy may not have a deep historical or cultural significance, it has been worn by several notable individuals throughout the 20th century, particularly in the fields of aviation, dance, entertainment, and sports.