Author name starts with U Most popular U authors Uzo Aduba Uwem Akpan Uwe Reinhardt Uwe Boll Uthman ibn Affan Utada Hikaru Utah Phillips Uta Ranke-Heinemann Uta Pippig Uta Barth Ustad Bismillah Khan Uta Hagen Usha Uthup Usher Usamaru Furuya Usama Fayyad Usain Bolt Urvashi Vaid Ursus Wehrli Ursula Vernon Umm Imad Unicredit Chief Economist Andreas Rees Unheralded American Troy Merritt United Nations Secretary-General Ban Ki-moon United Nations Anti-Discrimination commissioner United Spirits United States coach Jurgen Klinsmann United Internet United States coach Juergen Klinsmann University Hospitals Cleveland Medical Center University President Teresa Sullivan president University President Susan Herbst president Unknown Russian Unknown Author Unknown, Often attributed to Abraham Lincoln Unknown, Epitaph on headstone of actor John Wayne (author unknown) unknown, US Navy Wisdom Unknown, Tuskegee Airman motto during World War II Upendo Jackson Uozu Aquarium keeper Kazusa Saiba «4567891011121314»