Thea
Thea is making a comeback — from #231 in 2014 to #94 in 2023.
Note: Thea hasn't appeared in any Australian state's published top-100 list since 2023. 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
That's a jump of 137 positions. Registrations grew from 8 to 128 (+1500%).
Peak popularity: 2018 (180 registrations, ranked #88).
Neighbours in the 2023 ranking
Names with similar popularity. If you're considering Thea, you might also like these:
By state & territory — 2023
How often Thea was registered in each of the 8 Australian states and territories.
Show full data table
Most popular in New South Wales (73 babies) , least popular in Queensland (55).
In 2023: 128 babies named Thea across 2 of 8 states and territories.
Frequently asked questions
- How many babies in Australia have been named Thea?
- Between 2014 and 2023, Thea was registered for 973 babies in the available state datasets.
- Is Thea a popular name in Australia?
- Thea has fallen out of every Australian state's published top-100 list since 2023, when it last ranked #94 with 128 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.