How popular is the baby name Mateo in the United States right now? How popular was it historically? Use the popularity graph and data table below to find out! Plus, see all the blog posts that mention the name Mateo.

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Popularity of the baby name Mateo


Posts that mention the name Mateo

Popular baby names in Johnston County (North Carolina), 2025

Flag of North Carolina
Flag of North Carolina

Last year, North Carolina’s Johnston County welcomed 2,015 babies — 1,010 girls and 1,005 boys.

What were the most popular names among these babies? Mia/Sophia (tied) for girls and Liam for boys.

Here are the county’s top girl names and top boy names of 2025:

Girl names

  1. Mia & Sophia, 11 baby girls each (tie)
  2. Olivia, 10
  3. Camila, Emma, Lainey & Valentina, 8 each (4-way tie)
  4. Ava & Isla, 7 each (tie)
  5. Charlotte, Daisy, Isabella & Reagan, 6 each (4-way tie)

Boy names

  1. Liam, 20 baby boys
  2. Noah, 17
  3. William, 12
  4. Elias, 11
  5. Mateo, 10

In 2024, the No. 1 names in Johnston County were Olivia and Liam.

Source: Top Baby Names of 2025 – Register of Deeds – Johnston County, North Carolina

Image: Adapted from Flag of North Carolina (public domain)

Popular baby names in Kern County (California), 2025

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Flag of California

The California county of Kern is home to more than 920,000 residents, about 58% of whom are Hispanic/Latino.

Last year, the most popular baby names in the county were Camila and Mateo, according to Kern County Public Health.

Here are Kern County’s top 10 girl names and top 10 boy names of 2025:

Girl names

  1. Camila
  2. Sophia
  3. Mia
  4. Isabella
  5. Eliana
  6. Valentina
  7. Ailany
  8. Amelia
  9. Sofia
  10. Emma

Boy names

  1. Mateo
  2. Noah
  3. Liam
  4. Sebastian
  5. Santiago
  6. Elias
  7. Elijah
  8. Ezekiel
  9. Adriel
  10. Ezra

Back in 2018, the county’s top names were Sophia and Noah.

Sources:

Image: Adapted from Flag of California (public domain)

Preliminary 2025 baby name rankings for five U.S. states

peeking nun

We won’t have access to the federal government’s next batch of baby name data until May, but five U.S. states — Arizona, Louisiana, Mississippi, New Mexico, and Rhode Island — have released preliminary rankings for 2025. Let’s check them out, starting in the east and moving westward…

Rhode Island

According to the Rhode Island Department of Health, these were the state’s top 10 girl names and top 10 boy names in 2025.

Top girl names, RITop boy names, RI
1. Charlotte
2. Olivia
3. Amelia
4. Isabella
5. Sophia
6. Aurora
7. Ava
8. Maeve
9. Nora
10. Isla		1. Noah
2. Liam
3. Oliver
4. Theodore
5. Benjamin
6. Luca
7. Lucas
8. Henry
9. John
10. Jack

Mississippi

According to the Mississippi State Department of Health, these were the state’s top 10 girl names and top 10 boy names in 2025.

Top girl names, MSTop boy names, MS
1. Amelia
2. Charlotte
3. Olivia
4. Ava
5. Elizabeth
6. Mary
7. Ivy
8. Nova
9. Emma & Lainey (tie)
10. Ellie		1. James
2. William
3. John
4. Noah
5. Elijah
6. Liam
7. Waylon
8. Hudson
9. Henry
10. Levi

Louisiana

According to the Louisiana Department of Health, these were the state’s top 10 girl names and top 10 boy names in 2025.

Top girl names, LATop boy names, LA
1. Amelia
2. Charlotte
3. Olivia
4. Emma
5. Eleanor
6. Harper
7. Sophia
8. Evelyn
9. Ellie
10. Nova		1. Noah
2. Liam
3. James
4. John
5. Elijah
6. Oliver
7. William
8. Hudson
9. Joseph
10. Henry

New Mexico

According to the New Mexico Department of Health, these were the state’s top 10 girl names and top 10 boy names in 2025.

Top girl names, NMTop boy names, NM
1. Olivia
2. Mia
3. Sophia
4. Sofia
5. Camila
6. Eliana
7. Amelia
8. Isabella
9. Aurora
10. Aria		1. Noah
2. Liam
3. Mateo
4. Elijah
5. Santiago
6. Sebastian
7. Ezra
8. Elias
9. Levi
10. Ezekiel

Arizona

According to the Arizona Department of Health Services, these were the state’s top 10 girl names and top 10 boy names in 2025.

Top girl names, AZTop boy names, AZ
1. Olivia
2. Sophia
3. Mia
4. Isabella
5. Emma
6. Amelia
7. Charlotte
8. Eliana
9. Camila
10. Sofia		1. Noah
2. Liam
3. Mateo
4. Santiago
5. Oliver
6. Elias
7. Elijah
8. Theodore
9. Sebastian
10. Ezra

See anything interesting/unexpected so far?

Sources:

Image: Adapted from A trompe l’œil with a young nun peeking out through a shutter (public domain)

Popular and unique baby names in Austria, 2024

Flag of Austria
Flag of Austria

Last year, the European country of Austria welcomed 77,238 babies — 37,463 girls and 39,775 boys.

What were the most popular names among these babies? Emilia and Elias.

Here are Austria’s top 50 girl names and top 50 boy names of 2024:

Girl names

  1. Emilia, 534 baby girls
  2. Emma, 523
  3. Marie, 518
  4. Anna, 516
  5. Sophia, 488
  6. Mia, 462
  7. Lena, 433
  8. Valentina, 422
  9. Lea, 398
  10. Laura, 397
  11. Hannah, 395
  12. Lina, 390
  13. Sophie, 380
  14. Johanna, 370
  15. Leonie, 364
  16. Nora, 332
  17. Luisa, 328
  18. Olivia, 325
  19. Lara, 315
  20. Elena, 305
  21. Ella, 297
  22. Amelie, 278
  23. Mila, 257
  24. Antonia, 256
  25. Helena, 253
  26. Magdalena, 251
  27. Valerie, 239
  28. Lia, 228
  29. Hanna, 225
  30. Miriam, 218
  31. Livia, 211
  32. Elisa, 210
  33. Isabella, 209
  34. Sara, 201
  35. Theresa, 200
  36. Alina, 197
  37. Julia, 196
  38. Elina, 187 (tie)
  39. Paulina, 187 (tie)
  40. Ida, 183 (tie)
  41. Leni, 183 (tie)
  42. Paula, 182 (tie)
  43. Sofia, 182 (tie)
  44. Sarah, 180
  45. Klara, 174
  46. Rosa, 173
  47. Flora, 171
  48. Aurelia, 170 (3-way tie)
  49. Emily, 170 (3-way tie)
  50. Katharina, 170 (3-way tie)

Boy names

  1. Elias, 671 baby boys
  2. Paul, 659
  3. Noah, 621
  4. Jakob, 620
  5. Maximilian, 599
  6. Felix, 584
  7. Leon, 561
  8. David, 500
  9. Jonas, 499
  10. Leo, 489
  11. Lukas, 453
  12. Tobias, 430
  13. Valentin, 424
  14. Moritz, 422
  15. Matteo, 394
  16. Theo, 366
  17. Anton, 363
  18. Fabian, 351
  19. Alexander, 349
  20. Julian, 338
  21. Liam, 332
  22. Simon, 329
  23. Samuel, 321
  24. Emil, 316
  25. Luca, 304
  26. Matthias, 282
  27. Luis, 280
  28. Raphael, 272
  29. Adam, 260
  30. Florian, 259
  31. Johannes, 252
  32. Gabriel, 248 (tie)
  33. Lorenz, 248 (tie)
  34. Emilio, 247
  35. Theodor, 233
  36. Finn, 231
  37. Oskar, 224
  38. Niklas, 222
  39. Leopold, 214
  40. Oliver, 212
  41. Benjamin, 202 (tie)
  42. Jonathan, 202 (tie)
  43. Sebastian, 196
  44. Ben, 192 (tie)
  45. Fabio, 192 (tie)
  46. Michael, 190
  47. Mateo, 185
  48. Kilian, 181
  49. Luka, 180
  50. Josef, 174

According to Statistics Austria, “12.5% of all newborn girls and 14.6% of all newborn boys were given one of the 10 most popular first names” in 2024.

At the other end of the spectrum are the thousands of names that were given to a single baby each last year. Here’s a selection:

Unique girl namesUnique boy names
Aorta, Beppa, Chisimdi, Desdina, Ekklesia, Febronia, Gustava, Hibat, Ikonija, Jolongi, Krinka, Lhanzey, Mrittika, Notburga, Ofri, Pinia, Rimpy, Songül, Tsvetelina, Uerda, Vanadis, Wranga, Yangtso, ZorjanaAerzu, Benneth, Cvijetin, Daphnis, Encho, Flavio, Gervin, Hanrui, Ireneus, Jandost, Kalsang, Linneo, Menippos, Nikolozi, Osimhen, Peyami, Reie, Shkelzen, Takuto, Utku, Veton, Wenz, Yetkin, Zhihmond

I don’t think I’ve ever seen Aorta — the word for the largest artery in the human body — used as a personal name before.

Notburga was the name of a medieval Austrian saint, and Osimhen may have been inspired by Nigerian soccer player Victor Osimhen.

Finally, here’s a link to Austria’s 2023 rankings, if you’d like to compare.

Sources: First names of newborns – Statistics Austria (in German), Emilia and Elias favourite baby names in 2024 – Statistics Austria (pdf), Atlas der Vornamen – Statistics Austria, Demographic characteristics of newborns – Statistics Austria

Image: Adapted from Flag of Austria (public domain)