Racing Drivers U Surname Forename Nationality Date of Birth Uboldi Davide – – Ueda Masayuki – – Uematsu Tadao – – Ugalde Javier – – Ulysse – – – Unser Bobby USA 20.02.1934 Unser, Jr. Al USA 19.04.1962 Urbani Riccardo – – Urnhani Cesar – –