91 results
| Young | 2419 |
| Yates | 387 |
| Yang | 274 |
| You | 177 |
| Yee | 171 |
| Yorks | 156 |
| York | 148 |
| Yorke | 74 |
| Youngman | 60 |
| Yoo | 55 |
| Yeoman | 55 |
| Yardley | 55 |
| Yule | 52 |
| Yan | 52 |
| Yoon | 50 |
| Yusuf | 44 |
| Yeats | 40 |
| Yard | 38 |
| Yip | 37 |
| Yeo | 37 |
| Yeung | 31 |
| Yong | 30 |
| Yun | 28 |
| Yeates | 27 |
| Yuen | 25 |
| Yin | 25 |
| Yap | 25 |
| Yuan | 21 |
| Younger | 20 |
| Yen | 19 |
| Yao | 19 |
| Yon | 18 |
| Yeatman | 17 |
| Ying | 17 |
| Yim | 16 |
| Yeh | 15 |
| Yung | 14 |
| Yale | 14 |
| Youn | 13 |
| Yum | 13 |
| Youngs | 11 |
| Yue | 10 |
| Yam | 10 |
| Yousuf | 10 |
| Yeomans | 10 |
| Yau | 10 |
| Yousif | 7 |
| Yanko | 6 |
| Yanez | 6 |
| Youse | 5 |
| Yamamoto | 5 |
| Yasin | 4 |
| Yearsley | 4 |
| Yeager | 4 |
| Yamada | 4 |
| Yelverton | 4 |
| Youssef | 4 |
| Yousef | 3 |
| Yiu | 3 |
| Yandle | 3 |
| Yankee | 3 |
| Yoshida | 3 |
| Yamaguchi | 3 |
| Ybanez | 2 |
| Yasuda | 2 |
| Younge | 2 |
| Yellin | 2 |
| Yanni | 2 |
| Yanes | 2 |
| Yarnell | 2 |
| Yearwood | 2 |
| Yamashita | 2 |
| Yamauchi | 1 |
| Yerby | 1 |
| Yearby | 1 |