girls' name 2010–2025

Millie

Millie is making a comeback — from #144 in 2010 to #37 in 2025.

+ sibling names →
#37 ranked in 2025
470 registrations in 2025
3,136 total 2010–2025

Popularity over the years

That's a jump of 107 positions. Registrations grew from 6 to 470 (+7733%).

Peak popularity: 2025 (470 registrations, ranked #37).

010020030040050020102014201820212025peak
Peak 2025 · 470
Low 2010 · 6
Years tracked 16

Neighbours in the 2025 ranking

Names with similar popularity. If you're considering Millie, you might also like these:

By state & territory — 2025

How often Millie was registered in each of the 8 Australian states and territories.

Millie popularity by state — 2025Australian Capital Territory: no data for this yearNew South Wales: 155 (rank #40)Northern Territory: no data for this yearQueensland: 135 (rank #29)South Australia: 44 (rank #26)Tasmania: no data for this yearVictoria: 136 (rank #43)Western Australia: no data for this yearACTNSWNTQLDSATASVICWA
Millie — popularity by state & territory in 2025. Hover a state for details, click to view the full Top 50 for that state.
Show full data table

Most popular in New South Wales (155 babies) , least popular in South Australia (44).

New South Wales
155 #40
Victoria
136 #43
Queensland
135 #29
South Australia
44 #26
Australian Capital Territory
Northern Territory
Tasmania
Western Australia

In 2025: 470 babies named Millie across 4 of 8 states and territories.

Frequently asked questions

How many babies in Australia have been named Millie?
Between 2010 and 2025, Millie was registered for 3,136 babies in the available state datasets.
Is Millie a popular name in Australia?
In 2025, Millie ranked #37 among girls' names in Australia, with 470 registrations.