| Surname | Given Names | Year | M/F | School | Form | Parent | Address |
| Zabrana | Maria Jane | 1973 | G | NGHS | 1 | ||
| Zacharczuk | Michael W | 1970 | B | NBHS | 1 | William Zacharczuk | 114 Hanbury St, Mayfield |
| Zacharezuk | Christyna | 1958 | G | NGHS | 1 | ||
| Zakaurauskas | Aldonia | 1956 | G | NGHS | 1 | ||
| Zambelis | Peter | 1959 | B | NBHS | 1 | Dennis Zambelis | 17 Fern St, Islington |
| Ziebell | Robyn Lynette | 1967 | G | NGHS | 1 | ||
| Zigurs | Patricia Irene | 1960 | G | NGHS | 1 | Edgar Zigurs | 14 Fawcett St, Mayfield |
| Zigurs | Tania Yvonne | 1965 | G | NGHS | 1 | ||
| Zimmerman | Douglas Roger | 1959 | B | NBHS | 1 | Douglas George Zimmerman | 198 Croudace St, New Lambton |
| Zimmerman | Ian Geoffrey | 1960 | B | NBHS | 1 | Douglas George Zimmerman | 198 Croudace St, New Lambton |
| Zimmerman | Katrina | 1968 | G | NGHS | 5 | ||
| Zorbas | Irene | 1972 | G | NGHS | 1 | Andrew Zorbas | 107 Stewart Ave, Hamilton |
| Zuchelli | Anne | 1974 | G | NGHS | 1 | ||
| Zur | Henry | 1967 | B | NBHS | 5 | ||
| Zwolsman | Cornelius | 1951 | B | NBHS | 4 | Ruurd Willem Zwolsman | Migrant Camp, Nelson Bay |
| Zygmuntowicz | Joseph John | 1964 | B | NBHS | 1 | ||