Top Names of 1966
The most popular names recorded in 1966 were Karen for girls and David for boys. Full top-50 lists below, from official NSW & VIC BDM data.
Boys
| # | Name | Babies |
| 1 | David | 2,839 |
| 2 | Michael | 2,303 |
| 3 | Peter | 2,211 |
| 4 | Paul | 2,034 |
| 5 | Mark | 1,984 |
| 6 | John | 1,858 |
| 7 | Robert | 1,515 |
| 8 | Andrew | 1,493 |
| 9 | Stephen | 1,403 |
| 10 | Darren | 1,335 |
| 11 | Anthony | 1,301 |
| 12 | Craig | 1,080 |
| 13 | Gregory | 993 |
| 14 | Steven | 844 |
| 15 | Christopher | 827 |
| 16 | Scott | 827 |
| 17 | Wayne | 786 |
| 18 | Brett | 728 |
| 19 | James | 683 |
| 20 | Rodney | 683 |
| 21 | Ian | 651 |
| 22 | Richard | 612 |
| 23 | Shane | 580 |
| 24 | Timothy | 472 |
| 25 | Matthew | 440 |
| 26 | Bradley | 438 |
| 27 | Gary | 432 |
| 28 | William | 424 |
| 29 | Brian | 417 |
| 30 | Kevin | 415 |
| 31 | Glenn | 409 |
| 32 | Unnamed | 406 |
| 33 | Geoffrey | 382 |
| 34 | Phillip | 362 |
| 35 | Jason | 338 |
| 36 | Grant | 334 |
| 37 | Raymond | 333 |
| 38 | Colin | 328 |
| 39 | Glen | 327 |
| 40 | Jeffrey | 324 |
| 41 | Bruce | 311 |
| 42 | Warren | 309 |
| 43 | Graham | 303 |
| 44 | George | 300 |
| 45 | Kenneth | 298 |
| 46 | Stuart | 287 |
| 47 | Daniel | 284 |
| 48 | Trevor | 275 |
| 49 | Simon | 270 |
| 50 | Dean | 267 |