Top Names of 1973
The most popular names recorded in 1973 were Michelle for girls and Jason for boys. Full top-50 lists below, from official NSW & VIC BDM data.
Boys
| # | Name | Babies |
| 1 | Jason | 2,637 |
| 2 | Michael | 2,266 |
| 3 | David | 2,195 |
| 4 | Matthew | 1,798 |
| 5 | Andrew | 1,756 |
| 6 | Mark | 1,562 |
| 7 | Paul | 1,512 |
| 8 | Christopher | 1,461 |
| 9 | Scott | 1,418 |
| 10 | Peter | 1,304 |
| 11 | Shane | 1,140 |
| 12 | Robert | 1,103 |
| 13 | Anthony | 1,068 |
| 14 | John | 1,055 |
| 15 | Craig | 1,039 |
| 16 | Adam | 1,010 |
| 17 | Daniel | 976 |
| 18 | Darren | 822 |
| 19 | Brett | 810 |
| 20 | James | 805 |
| 21 | Stephen | 779 |
| 22 | Steven | 772 |
| 23 | Bradley | 738 |
| 24 | Troy | 670 |
| 25 | Richard | 629 |
| 26 | Gregory | 625 |
| 27 | Simon | 617 |
| 28 | Benjamin | 569 |
| 29 | Timothy | 568 |
| 30 | Justin | 505 |
| 31 | Jamie | 492 |
| 32 | Nathan | 427 |
| 33 | Wayne | 419 |
| 34 | Rodney | 394 |
| 35 | Glenn | 387 |
| 36 | Gavin | 357 |
| 37 | Dean | 349 |
| 38 | Ian | 341 |
| 39 | Damien | 339 |
| 40 | Grant | 338 |
| 41 | Adrian | 332 |
| 42 | Sean | 326 |
| 43 | Nicholas | 320 |
| 44 | Aaron | 310 |
| 45 | Glen | 307 |
| 46 | Stuart | 303 |
| 47 | William | 300 |
| 48 | Cameron | 297 |
| 49 | Brendan | 284 |
| 50 | Phillip | 282 |