Hello how may I help you? I have a world record question I can help provide information on world records. How may I assist. Who's the tallest man? Sultan Kosen is the tallest man at 8 Ft. 3 inches. How old is he? Sultan Kosen is currently 35 years old. What country is he from? Sultan Kosen is from Turkey. Okay thank you for everything! Thank you. I am here if you need further assistance.