Hello how may I help you? I have a question about a world record What is the record? Can you tell me who the tallest person in the world is? Do you want to know the tallest person alive or the tallest person ever? Tallest person alive, please The tallest person alive is Sultan Kosen. Can you tell me the tallest person ever? Yes, the tallest person to ever live was Robert Wadlow. That is all I needed to know, thank you! Okay have a great day.