Leo
Meaning: Lion — symbol of courage, royalty, and fierce protection
Origin: Latin — leo (lion), from Greek leon
Gender: Boy
Rank in Australia: #111
Total births: 5,341
History: Leo surged in the 2010s-2020s as one of Australia's fastest-rising names. The name means 'lion' — and while Australia has no lions, the name's bold, confident energy fits the Australian spirit. Leo represents the newest generation of Australian boys.
Explore more at Australian Baby Names on BabyNa.me
Look at the data
Every number here comes directly from Australia’s birth records. No estimates, no averages — just the counts.
| Current rank (2025) | #5 |
| Babies named Leo in 2025 | 379 |
| Total recorded in Australia | 5,341 |
| Peak year | 2022 (447 babies) |
| Highest rank ever | #3 |
| Years in records | 2009–2025 (17 years of data) |
| Change over last 5 years | ↓ 1 spot |
Frequently asked about Leo
What does the name Leo mean?
Leo means “Lion — symbol of courage, royalty, and fierce protection” from Latin — leo (lion), from Greek leon roots.
What is the origin of the name Leo?
Leo has Latin — leo (lion), from Greek leon origin. The traditional meaning is “Lion — symbol of courage, royalty, and fierce protection”.
How popular is Leo in Australia?
Leo ranked #5 in Australia in 2025 — given to 379 babies that year.
When was Leo most popular?
Leo peaked in 2022 with 447 babies registered that year in Australia.
Is Leo a boy or girl name?
Leo is predominantly a boys' name in Australia — over 90% of Leos in registered births are male.
How long has Leo been recorded in Australia?
Leo appears in birth records in Australia across 17 years — from 2009 through 2025.