| Name | # Entries |
|---|---|
| Hall | 13694 |
| Hill | 11810 |
| Hand | 11447 |
| Hughes | 9261 |
| Harrison | 8047 |
| Harvey | 6554 |
| Hamilton | 6237 |
| Hunt | 5946 |
| Howard | 5783 |
| Henderson | 5774 |
| Hayes | 5426 |
| Holmes | 5017 |
| Huang | 4338 |
| Hart | 4037 |
| Hansen | 3769 |
| Hudson | 3576 |
| Higgins | 3424 |
| Henry | 3348 |
| Hawkins | 3343 |
| Hogan | 3298 |
| Harding | 3232 |
| Holland | 3228 |
| Hicks | 2875 |
| Hancock | 2819 |
| Harper | 2791 |
| Hammond | 2727 |
| Huynh | 2707 |
| Hardy | 2689 |
| Hutchinson | 2653 |
| Hooper | 2592 |
| Hay | 2326 |
| Hopkins | 2249 |
| Heath | 2171 |
| Howell | 2132 |
| Holt | 2105 |
| Hong | 1990 |
| Herbert | 1963 |
| Hewitt | 1930 |
| Howe | 1926 |
| Hayward | 1847 |
| Hodgson | 1832 |
| Hanson | 1805 |
| Hickey | 1767 |
| Hodges | 1759 |
| Hobbs | 1752 |
| Hodge | 1743 |
| Han | 1708 |
| Haynes | 1669 |
| Hanna | 1665 |
| Hartley | 1634 |
| Healy | 1573 |
| Horton | 1527 |
| Hyde | 1523 |
| Harrington | 1513 |
| Holden | 1511 |
| Hope | 1505 |
| Hanly | 1488 |
| Horne | 1464 |
| Hood | 1411 |
| Haines | 1389 |
| Hocking | 1369 |
| Humphries | 1334 |
| Hutton | 1316 |
| Hurst | 1314 |
| Hoang | 1303 |
| Healey | 1298 |
| Hassan | 1238 |
| Holloway | 1226 |
| Hills | 1210 |
| Humphreys | 1206 |
| Hurley | 1199 |
| Hale | 1176 |
| Hoare | 1169 |
| Hoffman | 1168 |
| Hilton | 1149 |