Popular baby names in Australia, 2021

Flag of Australia
Flag of Australia

Australia might be the sixth-largest country in terms of area, but it isn’t very large in terms of population. In fact, it’s one of the least densely populated places in the world.

Last year, Australia welcomed just 309,996 babies — 151,079 baby girls and 158,917 baby boys. By comparison, the U.S. state of Texas recorded 373,340 births the same year.

What were the most popular names among Australia’s 2021 babies?

Well…we don’t know for sure. Because Australia doesn’t release baby name rankings that cover the entire country.

map of Australia

So here’s the next-best thing: Eight sets of regional Australian rankings — representing Australia’s six states and two most populous territories — all gathered into a single post, followed by a guess about the country’s top five names per gender.

Here are the rankings, ordered by total number of births per region (highest to lowest):

New South Wales

Last year, New South Wales welcomed 99,300 babies. Here are NSW’s top baby names of 2021:

Girl Names, NSWBoy Names, NSW
1. Olivia, 493 baby girls
2. Amelia, 489
3. Charlotte, 486
4. Isla, 439
5. Ava, 414
6. Mia, 375
7. Grace, 367
8. Chloe, 335
9. Matilda, 326
10. Ella, 322		1. Oliver, 695 baby boys
2. Noah, 633
3. Jack, 459
4. William, 458
5. Henry, 444
6. Leo, 424
7. Lucas, 410
8. Theodore, 378
9. Levi, 339
10. Liam, 336

In 2020, the top names in NSW were Amelia and Oliver.

Victoria

Last year, Victoria welcomed 76,414 babies. Here are Victoria’s top baby names of 2021:

Girl Names, Vic.Boy Names, Vic.
1. Charlotte, 410 baby girls
2. Olivia, 407
3. Isla, 388
4. Amelia, 363
5. Mia, 353
6. Ava, 331
7. Grace, 312
8. Matilda, 284
9. Zoe, 274
10. Willow, 270		1. Oliver, 551 baby boys
2. Noah, 522
3. Jack, 417
4. Charlie, 360 (tie)
5. Leo, 360 (tie)
6. Henry, 356 (tie)
7. William, 356 (tie)
8. Levi, 312
9. Thomas, 310
10. Archie, 302

In 2020, the top names in Victoria were also Charlotte and Oliver.

Queensland

Last year, Queensland welcomed 64,261 babies. Here are Queensland’s top baby names of 2021:

Girl Names, Qld.Boy Names, Qld.
1. Isla, 347 baby girls
2. Olivia, 320
3. Charlotte, 307
4. Willow, 288
5. Mia, 286
6. Ava, 285
7. Grace, 279
8. Amelia, 276
9. Matilda, 224
10. Lily, 215		1. Oliver, 506 baby boys
2. Noah, 419
3. Henry, 363
4. William, 347
5. Theodore, 331
6. Hudson, 302
7. Jack, 296
8. Charlie, 293
9. Elijah, 277
10. Leo, 274

In 2020, the top names in Queensland were Charlotte and Oliver.

Western Australia

Last year, Western Australia welcomed 34,065 babies. Here are WA’s top baby names of 2021:

Girl Names, WABoy Names, WA
1. Isla, 191 baby girls
2. Ava, 150
3. Amelia, 149
4. Charlotte, 143
5. Olivia, 141
6. Harper, 137
7. Grace, 135
8. Mia, 122 (tie)
9. Willow, 122 (tie)
10. Ella, 117		1. Oliver, 248 baby boys
2. Noah, 214
3. Jack, 188
4. William, 167
5. Leo, 165
6. Elijah, 149
7. Thomas, 144
8. Hudson, 143
9. Charlie, 141
10. Lucas, 140

In 2020, the top names in WA were also Isla and Oliver.

South Australia

Last year, South Australia welcomed 19,783 babies. Here are SA’s top baby names of 2021:

Girl Names, SABoy Names, SA
1. Isla, 120 baby girls
2. Charlotte, 110
3. Olivia, 101
4. Harper, 95
5. Ava, 91
6. Amelia, 88 (tie)
7. Ivy, 88 (tie)
8. Grace, 87
9. Lily, 80
10. Willow, 78		1. Oliver, 195 baby boys
2. Noah, 132
3. Henry, 126
4. Charlie, 119
5. Leo, 98
6. Jack, 90
7. William, 85
8. Thomas, 81
9. Hudson, 78
10. Harry/James/Levi/Lucas, 74 each (4-way tie)

In 2020, the top names in SA were Charlotte and Oliver.

Australian Capital Territory

Last year, ACT (Canberra) welcomed 6,410 babies. Here are ACT’s top baby names of 2021:

Girl Names, ACTBoy Names, ACT
1. Charlotte
2. Matilda
3. Grace
4. Ivy (tie)
5. Olivia (tie)
6. Amelia
7. Hazel (2-way tie)
8. Sophia (2-way tie)
9. Ella (2-way tie)
10. Mia (2-way tie)		1. Henry (tie)
2. Oliver (tie)
3. William
4. Theodore
5. Thomas
6. Leo
7. Noah
8. Jack
9. Archer
10. Charlie

In 2020, the top names in ACT were Charlotte and William.

Tasmania

Last year, Tasmania welcomed 6,027 babies. Here are Tasmania’s top baby names of 2021:

Girl Names, Tas.Boy Names, Tas.
1. Charlotte
2. Isla
3. Willow
4. Ruby
5. Ava
6. Matilda
7. Grace
8. Hazel
9. Lucy
10. Lily		1. Oliver
2. Noah
3. Archie
4. Jack
5. Henry
6. William
7. Leo
8. Charlie
9. Hudson
10. Thomas

In 2020, the top names in Tasmania were Willow and Charlie.

Northern Territory

Last year, Northern Territory welcomed 3,736 babies. Here are NT’s top baby names of 2021:

Girl Names, NTBoy Names, NT
1. Isla, 15 baby girls
2. Ivy, 14
3. Amelia, 12 (3-way tie)
4. Ava, 12 (3-way tie)
5. Charlotte, 12 (3-way tie)
6. Hazel, 11 (3-way tie)
7. Matilda, 11 (3-way tie)
8. Mia, 11 (3-way tie)
9. Florence/Harper/Lily/Luna/Olivia, 9 each (5-way tie)		1. Charlie, 16 baby boys
2. Jack, 15
3. James, 14 (tie)
4. Noah, 14 (tie)
5. Elijah, 13 (tie)
6. Luca, 13 (tie)
7. Lucas, 12 (3-way tie)
8. Oliver, 12 (3-way tie)
9. Thomas, 12 (3-way tie)
10. Michael, 11

In 2020, the top names in NT were Charlotte and William.

Australia

Finally, using the data from the five most populous regions — which, together, welcomed nearly 95% of the country’s 2021 babies — we can make a guess about Australia’s top baby names overall:

Possible Top Girl NamesPossible Top Boy Names
1. Isla
2. Olivia
3. Charlotte
4. Amelia
5. Ava		1. Oliver
2. Noah
3. Jack
4. William
5. Leo

I’m confident that Oliver was the #1 boy name in Australia last year, but less confident about Isla being the #1 girl name (because Olivia and Charlotte were so close behind).

What are your thoughts on Australia’s top baby names of 2021?

Sources:

Image: Adapted from Flag of Australia (public domain)
Map: Adapted from Australia location map by NordNordWest under CC BY-SA 3.0.

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