| YATEMAN | BELL |
| YATES | BIRR CAMP CAVO HORL MORT WARL WARR |
| YEAMAN | SCOT |
| YEATES | HORL |
| YEE | WARR |
| YELLAND | BELL CAPC CAST |
| YEOMAN | CAMP PFRY STRE WARL WARR |
| YEOMANS | PORT |
| YEOMEN | HAMI |
| YOCKINS | CAMP |
| YODGEE | WARL |
| YOEMAN | CAMP HEYW WARR |
| YOEMANS | COLE |
| YOLE | FRES HORL |
| YORK | HORS |
| YORKE | CAMP MORT PFRY |
| YORSTON | WARR |
| YOUL | MACA PFRY YAMB |
| YOULDEN | BELL |
| YOUNG | APOL BRAN CAMP CAST CAVE CAVO COLE DIGB DUNK DUNO GLEN HAMI HAML HARR HAWK HEYW HORL HORS INVE JUNG LAKE MACA MTKT MTMO NATI PFRY PORT SHEL TEES TERA WARL WARR WOOR YAMB YAUG |
| YOUNGBERG | HAML |
| YOUNGER | CAMP COLE DIGB HAMI WARL WARR |
| YOUNGMAN | CAST |
| YOUNIS | PRTC |
| YUILL | PORT |
| YULE | HEXM MORT WARL WARR |