| 5627 | UCCELLI Guido Valdemiro Scott | 6350 | UDALL Robert Philip |
| 464 | UDALL William Henry | 6335 | ULYATE Herbert Edward Christopher |
| 4078 | ULYATE Herbert Zoraster | 3559 | ULYATE Lionel |
| 6618 | ULYATE Stanley Ian Robert Borwick | 781 | UNDERWOOD Geoffrey Craddock |
| 1469 | UNGER Charles John Alexander | 1724 | UNGERER Stephen Philip |
| 1902 | UNWIN Percival Alexander | 766 | UPSON Harold Kenneth |
| 4545 | UPSON Peter John | 4127] | UPTON Peter Ralph |
| 5722] | UPTON Peter Ralph | 400 | UPTON Thomas Everard |
| 990 | URRY William Nelson | 186 | USHER Colin Watson |
| 4657 | USHER Richard Watson Hugh | 187 | USHER Roy Watson |
| 1941] | USHER-JONES Alfred Douglas | 2724] | USHER-JONES Alfred Douglas |
| 3156 | UYS DU PREEZ Mathys Johannes | 4948 | UYS Peter Johannes (deedpoll to HAYS) |