Liam
Meaning: Strong-willed warrior and protector
Origin: Irish — short form of Uilliam, itself from the Old Germanic Wilhelm
Gender: Boy
Rank in Australia: #39
Total births: 15,000
History: Liam exploded in the 2010s to become one of Australia's top names. Liam Hemsworth brought Australian star power to Hollywood alongside brother Chris. The Hemsworth effect made Liam irresistible to Australian parents — beach-town boys conquering the world.
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) | #15 |
| Babies named Liam in 2025 | 252 |
| Total recorded in Australia | 15,000 |
| Peak year | 1997 (617 babies) |
| Highest rank ever | #6 |
| Years in records | 1983–2025 (43 years of data) |
| Change over last 5 years | ↓ 9 spots |
Frequently asked about Liam
What does the name Liam mean?
Liam means “Strong-willed warrior and protector” from Irish — short form of Uilliam, itself from the Old Germanic Wilhelm roots.
What is the origin of the name Liam?
Liam has Irish — short form of Uilliam, itself from the Old Germanic Wilhelm origin. The traditional meaning is “Strong-willed warrior and protector”.
How popular is Liam in Australia?
Liam ranked #15 in Australia in 2025 — given to 252 babies that year.
When was Liam most popular?
Liam peaked in 1997 with 617 babies registered that year in Australia.
Is Liam a boy or girl name?
Liam is predominantly a boys' name in Australia — over 90% of Liams in registered births are male.
How long has Liam been recorded in Australia?
Liam appears in birth records in Australia across 43 years — from 1983 through 2025.