Hello how may I help you? I have some question What is your question Who is the tallest person? Can you clarify if you would live the tallest living person or tallest of all time The tallest of all time Looks like the tallest of all time is Robert Wadlow. He was 8 foot 11 inches Okay thats great. Thanks You're welcome. Hope you enjoyed the trivia tidbit! I kinda did. THanks Alright, bye for now!