جان سینڈوچ (John Sandwich) was an 18th-century English nobleman, known for popularizing the sandwich. He was the 4th Earl of Sandwich and is often credited with creating this convenient meal. The story goes that he ordered his meat to be served between two slices of bread, allowing him to eat without interrupting his gambling games. The term "سینڈوچ" (sandwich) eventually became widely used to describe this type of food. Today, sandwiches come in various forms and fillings, making them a popular choice for meals and snacks around the world.