Hello how may I help you? Plese look up a world record. Ok, I Can assist in this. This record will be for who the tallest man is. Ok, The tallest man is William Herzog from Lithuania. Do you know how tall he was or is? He was 7'10" Thanks for this. It helps with my research. Is there anything else I can help with? For now this is everything I wanted to know about. Great. Have a good day!