Shelby

There are several people and things that could be referred to as "Shelby," so without more context, it's difficult to provide a specific answer. Here are a few possibilities:

Shelby could refer to Carroll Shelby, an American automotive designer and racing driver who founded Shelby American and is best known for creating the Shelby Cobra sports car.
Shelby could also be a first or last name for a person.
In popular culture, Shelby is a character name that has been used in several movies, TV shows, and books, such as the movie "Steel Magnolias" and the TV show "Peaky Blinders."