Hello how may I help you? I have a question about a fact Certainly, I can help with that. What would you like to know? Who is the tallest man in the world? The tallest man in the world is Gilbert Jones. He is an amazing 7'11! Who is the tallest man who ever lived on earth? The Tallest Man who ever lived was Moses. Legend has it he was over 8 feet tall How about tallest woman? The tallest woman is Maria Sharapova. She is an astonishing 6'6. Thank you you've been very helpful No problem!