How popular is the baby name Isla in the United States right now? How popular was it historically? Find out using the graph below! Plus, check out all the blog posts that mention the name Isla.

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Popularity of the Baby Name Isla


Posts that Mention the Name Isla

Popular baby names in Puerto Rico, 2021

Puerto Rico

According to the U.S. Social Security Administration, the most popular baby names in Puerto Rico last year were Valentina and Liam.

Here are Puerto Rico’s top 10 girl names and top 10 boy names of 2021:

Girl Names

  1. Valentina, 197 baby girls
  2. Emma, 153
  3. Victoria, 128
  4. Amaia, 116
  5. Luna, 114
  6. Isabella, 102
  7. Gianna, 93
  8. Mia, 90
  9. Catalina, 88
  10. Milena, 87

Boy Names

  1. Liam, 260 baby boys
  2. Thiago, 200
  3. Sebastian, 196
  4. Noah, 180
  5. Dylan, 165
  6. Mateo, 164
  7. Lucas, 161
  8. Adrian, 140
  9. Ian, 131
  10. Jayden, 116

In the girls’ top 10, Milena replaced Kamila.

In the boys’ top 10, Adrian replaced Matias.

In 2020, the top names in Puerto Rico were also Valentina and Liam.

And the most popular baby names in all other U.S. territories — American Samoa, Guam, U.S. Virgin Islands, and Northern Mariana Islands (combined) — in 2021 were Isla/Olivia (tie) and Ethan.

Source: Popular Names by Territory

Popular baby names in New South Wales, 2021

new south wales

According to the NSW Registry of Births, Deaths and Marriages, the most popular baby names in the Australian state last year were Amelia and Oliver.

Here are New South Wales’s top 10 girl names and top 10 boy names of 2021:

Girl Names

  1. Amelia
  2. Olivia
  3. Charlotte
  4. Isla
  5. Ava
  6. Mia
  7. Grace
  8. Chloe
  9. Ella
  10. Matilda

Boy Names

  1. Oliver
  2. Noah
  3. Jack
  4. Henry
  5. William
  6. Leo
  7. Lucas
  8. Theodore
  9. Levi
  10. Thomas

In the boys’ top 10, Theodore and Levi replaced Liam and Elijah.

In the girls’ top 10, Ella and Matilda replaced Sophia and Zoe. (“[I]t’s good to see Matilda waltzing up the charts,” quipped NSW Attorney-General Mark Speakman.)

In 2020, the top names were also Amelia and Oliver.

Sources: Popular Baby Names | NSW Government, Matilda waltzes into the list of top baby names

Top first letters of baby names in the United States, 2021

Which first letters were the most and least popular for U.S. baby names in 2021?

Top first letters for girl names: A, E, M

For baby girls, the most-used first letter was A, followed by E and M. The least-used first letter was U.

Graph of first letter popularity for U.S. baby girl names, 2021

The most popular girl names per letter were…

  • A-names (over 273,100 baby girls): Amelia, Ava, Abigail, Avery, Aria, Aurora
  • B-names (over 49,300): Brooklyn, Bella, Brielle, Blakely, Bailey, Brianna
  • C-names (over 93,100): Charlotte, Camila, Chloe, Claire, Caroline, Cora
  • D-names (over 40,300): Delilah, Daisy, Diana, Daniela, Delaney, Dakota
  • E-names (over 155,300): Emma, Evelyn, Elizabeth, Eleanor, Ella, Emily
  • F-names (over 16,500): Freya, Faith, Finley, Fiona, Fatima, Frances
  • G-names (over 42,900): Gianna, Grace, Genesis, Gabriella, Genevieve, Georgia
  • H-names (over 54,900): Harper, Hazel, Hannah, Hailey, Hadley, Harmony
  • I-names (over 44,100): Isabella, Isla, Ivy, Iris, Isabelle, Isabel
  • J-names (over 73,500): Josephine, Jade, Julia, Josie, Juniper, Jasmine
  • K-names (over 89,100): Kinsley, Kennedy, Kaylee, Kehlani, Katherine, Kylie
  • L-names (over 115,300): Luna, Layla, Lily, Leah, Lucy, Lillian
  • M-names (over 143,500): Mia, Mila, Madison, Maya, Madelyn, Madeline
  • N-names (over 58,800): Nora, Nova, Naomi, Natalie, Natalia, Nevaeh
  • O-names (over 30,200): Olivia, Olive, Oakley, Oaklynn, Octavia, Ophelia
  • P-names (over 37,600): Penelope, Paisley, Piper, Peyton, Parker, Presley
  • Q-names (over 4,100): Quinn, Quincy, Queen, Quinley, Quetzalli, Quinnley
  • R-names (over 74,800): Riley, Ruby, Rylee, Raelynn, Rose, Remi
  • S-names (over 116,400): Sophia, Sofia, Scarlett, Stella, Savannah, Skylar
  • T-names (over 24,200): Taylor, Teagan, Trinity, Tatum, Tessa, Talia
  • U-names (over 600): Unique, Uma, Ulani, Una, Unknown, Unity
  • V-names (over 32,400): Violet, Victoria, Valentina, Vivian, Valerie, Valeria
  • W-names (over 14,700): Willow, Wren, Winter, Wynter, Willa, Wrenley
  • X-names (over 4,500): Ximena, Xiomara, Xyla, Xena, Xochitl, Xitlali
  • Y-names (over 7,600): Yaretzi, Yara, Yareli, Yasmin, Yamileth, Yuna
  • Z-names (over 29,100): Zoey, Zoe, Zuri, Zara, Zariah, Zelda

Top first letters for boy names: J, A, L

For baby boys, the most-used first letter was J, followed by A and L. The least-used first letter was U.

Graph of first letter popularity for U.S. baby boy names, 2021

The most popular boy names per letter were…

  • A-names (over 178,600 baby boys): Alexander, Asher, Aiden, Anthony, Andrew, Adrian
  • B-names (over 86,600): Benjamin, Brooks, Bennett, Beau, Bryson, Brayden
  • C-names (over 123,000): Carter, Charles, Caleb, Christopher, Cameron, Cooper
  • D-names (over 85,000): Daniel, David, Dylan, Dominic, Declan, Damian
  • E-names (over 108,700): Elijah, Ethan, Ezra, Elias, Ezekiel, Eli
  • F-names (over 20,500): Finn, Felix, Finley, Francisco, Fernando, Finnegan
  • G-names (over 53,500): Grayson, Gabriel, Greyson, Gael, Giovanni, George
  • H-names (over 50,000): Henry, Hudson, Hunter, Harrison, Hayden, Hayes
  • I-names (over 31,500): Isaac, Isaiah, Ian, Ivan, Israel, Ismael
  • J-names (over 202,800): James, Jack, Jackson, Jacob, John, Joseph
  • K-names (over 93,400): Kai, Kayden, Kingston, Kaiden, Kevin, King
  • L-names (over 133,400): Liam, Lucas, Levi, Logan, Leo, Luke
  • M-names (over 126,700): Mateo, Michael, Mason, Matthew, Maverick, Miles
  • N-names (over 57,400): Noah, Nathan, Nolan, Nicholas, Nathaniel, Nicolas
  • O-names (over 38,800): Oliver, Owen, Oscar, Omar, Orion, Odin
  • P-names (over 23,700): Parker, Patrick, Peter, Preston, Phoenix, Paxton
  • Q-names (over 3,100): Quinn, Quentin, Quincy, Quinton, Quintin, Quinten
  • R-names (over 82,800): Ryan, Roman, Robert, Rowan, River, Ryder
  • S-names (over 70,300): Sebastian, Samuel, Santiago, Silas, Sawyer, Steven
  • T-names (over 59,200): Theodore, Thomas, Thiago, Theo, Tyler, Tucker
  • U-names (over 2,500): Uriel, Uriah, Ulises, Ulysses, Uziel, Umar
  • V-names (over 11,000): Vincent, Victor, Valentino, Vincenzo, Vicente, Vihaan
  • W-names (over 49,100): William, Wyatt, Waylon, Wesley, Weston, Walker
  • X-names (over 7,200): Xavier, Xander, Xzavier, Xavion, Xavien, Xavian
  • Y-names (over 8,200): Yusuf, Yosef, Yehuda, Yousef, Yahir, Yisroel
  • Z-names (over 26,900): Zion, Zachary, Zayden, Zane, Zayn, Zander

Rising girl names in the United States, 2021

Which girl names increased in usage the most from 2020 to 2021?

Here’s a table of the fastest-rising girl names of 2021. On the left are the top 25 increases in terms of absolute numbers of babies, and on the right are the top 25 increases in terms of relative numbers of babies.

RankGirl nameAbsolute riseGirl nameRelative rise
1Isla950Thyri1,033%
2Willow766Xaila800%
3Eleanor693Esmeray586%
4Nora674Melek547%
5Maeve603Enola500%
6Leilani584Kaileen475%
7Eloise569Ivoree400%
8Ivy551Eveny400%
9Ayla544Kove400%
10Nova537Yomii350%
11Hazel 477Salah317%
12Oaklynn405Zeanna317%
13Oakley398Bloom290%
14Iris397Jasira280%
15Lainey374Ayzel267%
16Wren361Janari260%
17Violet360Khylani260%
18Lily357Yomi260%
19Raya357Aylee257%
20Luna355Aara257%
21Eliana355Jehilyn256%
22Daphne348Evren256%
23Stevie345Zohemy255%
24Sage344Lilibeth254%
25Magnolia339Haisleigh*250%

*Also at 250%, were Lakeyn, Nimrat, Vamika, and Zienna.

Some possible explanations…

  • Thyri is a character on the TV series Vikings.
  • “Yomii” is a song by rapper Moneybagg Yo (lyric: “Let’s have a lil’ girl and name her Yomii”).
  • Raya is the title character in the Disney movie Raya and the Last Dragon (2021).
  • Lilibeth is very close to Lilibet, the name of the daughter (b. June 2021) of Prince Harry and Meghan Markle.

If you can explain any of the other rises, please leave a comment!

Popular baby names in Ireland, 2021

ireland

According to data from Ireland’s Central Statistics Office (CSO), the most popular baby names in the country last year were Fiadh and Jack.

Here are Ireland’s top 10 girl names and top 10 boy names of 2021:

Girl Names

  1. Fiadh, 424 baby girls
  2. Grace, 412
  3. Emily, 388
  4. Sophie, 336
  5. Éabha, 288
  6. Lucy, 287
  7. Mia, 279
  8. Ava, 272
  9. Lily, 271
  10. Ella, 268

Boy Names

  1. Jack, 667 baby boys
  2. Noah, 475
  3. James, 442
  4. Conor, 360
  5. Rían, 357
  6. Liam, 353
  7. Charlie, 345
  8. Daniel, 325
  9. Cillian, 322
  10. Tadhg, 318

In the girls’ top 10, Éabha and Lily replaced Amelia and Hannah. (In both 2019 and 2020, Éabha was the fastest-rising girl name in Ireland.)

In the boys’ top 10, Rían, Cillian, and Tadhg replaced Finn, Fionn, and Harry.

Newbies to the girls’ top 100 were Indie, Ayla and Lottie; newbies to the boys’ top 100 were Teddy, Daithí, Páidí, Jaxon, Brody, Ted, Hunter, Tadgh, Tiernan, and Arlo.

The fastest-rising names in the top 100 in terms of numbers of babies were:

  • Croía (+60 baby girls), Emily (+59), Fiadh (+58), Éabha (+54), Isla (+52)
  • Rían (+72 baby boys), Jack (+70), Danny (+57), Theo (+53), Ollie (+51)

The fastest-rising names in terms of rank were:

  • Croía (+43 spots), Indie (+28), Ayla (+28), Fíadh (+24), Daisy (+21)
  • Ted (+49 spots), Hunter (+38), Hugo (+35), Brody (+35), Teddy (+31)

Rían (which was already on the rise) and Croía have both given a boost recently by Irish MMA fighter Conor McGregor, who welcomed a daughter named Croía Mairéad at the start of 2019 and a son named Rían in May of 2021.

Here’s what writer and Irish language activist Darach Ó Séaghdha’s had to say about the rise of Rían (and Éabha):

Given that the first name Ryan started to decline in popularity in the 2010s around the time Rian and Rían began to ascend it is reasonable to see Rían as an update or replacement to Ryan, much as Éabha has climbed in popularity as Eve, Ava and Aoibhe have wavered.

He also noted that “Rían and Rian would be the [most popular] Gaeilge-origin boy name if counted together, edging ahead of Conor.”

Sources: Irish Babies’ Names, Irish Babies’ Names 2021, The Irish For: The rise of Rían – the latest baby names in Ireland

P.S. To follow up on Friday’s post about the free lighthouse tour…the name Patrick is currently ranked 19th in Ireland, but none of the other three names (Paddy, Pat, or Patricia) rank anywhere near the top 100. That said, one of the names new to the boys’ top 100 last year was Páidí (pronounced paw-dee) — a pet form of Pádraig, which is an Irish form of Patrick.