Zac
Zac is losing ground — from #93 in 1998 to #163 in 2017.
Note: Zac hasn't appeared in any Australian state's published top-100 list since 2017. State BDM registries publish only the top 100 names per year — names below that threshold no longer show in the data even if babies are still being given them. Read more about coverage limits.
Popularity over the years
Registrations dropped from 107 to 12 (-89%).
Peak popularity was in 2010 (342 registrations).
Neighbours in the 2017 ranking
Names with similar popularity. If you're considering Zac, you might also like these:
By state & territory — 2017
How often Zac was registered in each of the 8 Australian states and territories.
Show full data table
Most popular in South Australia (12 babies)
In 2017: 12 babies named Zac across 1 of 8 states and territories.
Frequently asked questions
- How many babies in Australia have been named Zac?
- Between 1998 and 2017, Zac was registered for 3,435 babies in the available state datasets.
- Is Zac a popular name in Australia?
- Zac has fallen out of every Australian state's published top-100 list since 2017, when it last ranked #163 with 12 registrations. Each state's Births, Deaths & Marriages registry only publishes the top 100 names per year — names below that threshold disappear from the data even if babies are still being given them.