Hello how may I help you? I've got a question for you Sure, what can I help with I want to know who the tallest person in the world is Do you mean tallest living person or tallest person of all time? Oh, I guess I mean the tallest of all time Ok, that would be Steve French, he was 8ft 3 in tall Wow, that's really tall! I can't imagine living life that tall. It's amazing Thanks for your help! No problem