"Aydin" is a name that someone gives to a baby when they are born. It's like a special word that only that baby gets to use for the rest of their life. People use names to identify other people, just like how you have a name that your family and friends call you by. The name Aydin comes from a language called Turkish and it means "enlightened" or "bright". So when someone uses the name Aydin, they might want to show that the person is smart or intelligent. It's like a little puzzle piece that helps us understand something about the person who has the name.