How popular is the baby name Io 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 Io.

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Popularity of the baby name Io


Posts that mention the name Io

Most popular baby girl names (length by length) in the U.S. in 2023

Lengths of baby girl names in the U.S. in 2023

Going length by length (e.g., 2 letters long, 3 letters long, 4 letters long…), what were last year’s most popular baby girl names?

Before we get to the lists, a few quick facts:

  • The most common length for girl names in 2023 was 6 letters (used 28.67% of the time), followed by 5 letters (22.02%).
  • The length that increased the most in usage for girl names (from 2022 to 2023) was 5 letters.
  • The length that decreased the most in usage for girl names (from 2022 to 2023) was 7 letters.

Top girl names with 2 letters:

  1. Jo, 46 baby girls
  2. An, 40
  3. Vy, 28
  4. Bo, 22
  5. Zo, 16
  6. Vi, 14
  7. Lu, 11 (tie)
  8. Yi, 11 (tie)
  9. Io, 10
  10. Eh, 9

Top girl names with 3 letters:

  1. Mia, 11,359 baby girls
  2. Ava, 9,682
  3. Zoe, 5,160
  4. Ivy, 5,036
  5. Eva, 2,405
  6. Ada, 1,647
  7. Amy, 1,483
  8. Lia, 1,425
  9. Ana, 1,327
  10. Gia, 1,155

Top girl names with 4 letters:

  1. Emma, 13,527 baby girls
  2. Luna, 7,811
  3. Lily, 6,146
  4. Aria, 5,996
  5. Nora, 5,994
  6. Mila, 5,895
  7. Ella, 5,643
  8. Isla, 5,357
  9. Nova, 5,248
  10. Lucy, 4,858

Top girl names with 5 letters:

  1. Sofia, 7,641 baby girls
  2. Emily, 6,154
  3. Hazel, 6,154
  4. Chloe, 5,960
  5. Ellie, 5,951
  6. Avery, 5,859
  7. Layla, 5,678
  8. Grace, 4,886
  9. Riley, 4,617
  10. Naomi, 4,456

Top girl names with 6 letters:

  1. Olivia, 15,270 baby girls
  2. Amelia, 12,311
  3. Sophia, 11,944
  4. Evelyn, 9,082
  5. Harper, 7,769
  6. Camila, 7,565
  7. Violet, 6,342
  8. Gianna, 6,129
  9. Aurora, 6,054
  10. Eliana, 5,329

Top girl names with 7 letters:

  1. Eleanor, 6,739 baby girls
  2. Abigail, 5,661
  3. Madison, 5,160
  4. Delilah, 4,031
  5. Lillian, 3,927
  6. Paisley, 3,727
  7. Genesis, 3,651
  8. Madelyn, 3,632
  9. Leilani, 3,543
  10. Addison, 3,520

Top girl names with 8 letters:

  1. Isabella, 10,808 baby girls
  2. Scarlett, 6,288
  3. Penelope, 6,041
  4. Victoria, 4,434
  5. Caroline, 2,859
  6. Brooklyn, 2,850
  7. Savannah, 2,739
  8. Madeline, 2,726
  9. Serenity, 2,548
  10. Samantha, 2,363

Top girl names with 9 letters:

  1. Charlotte, 12,596 baby girls
  2. Elizabeth, 6,566
  3. Valentina, 4,075
  4. Josephine, 3,347
  5. Gabriella, 2,782
  6. Everleigh, 1,920
  7. Mackenzie, 1,737
  8. Genevieve, 1,734
  9. Anastasia, 1,725
  10. Katherine, 1,697

Top girl names with 10 letters:

  1. Evangeline, 1,407 baby girls
  2. Alessandra, 788
  3. Alexandria, 755
  4. Jacqueline, 560
  5. Clementine, 554
  6. Persephone, 376
  7. Bernadette, 185
  8. Montserrat, 169
  9. Evangelina, 149
  10. Wilhelmina, 139

Top girl names with 11 letters:

  1. Christianna, 17 baby girls
  2. Anavictoria, 15
  3. Heavenleigh, 13
  4. Alejandrina, 11 (tie)
  5. Oliviagrace, 11 (tie)
  6. Aadhyareddy, 10
  7. Anjolaoluwa, 9 (6-way tie)
  8. Charlierose, 9 (6-way tie)
  9. Mariahelena, 9 (6-way tie)
  10. Mariaisabel, 9 (6-way tie)
  11. Oluwanifemi, 9 (6-way tie)
  12. Stellamarie, 9 (6-way tie)

(I’m excluding the longer names because they’re quite rare overall.)

Source: SSA

Top lengths of baby names in the U.S., 2021

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

Top length for girl names: 6 letters

For baby girls, the most-used length was 6 letters, followed by 5 and 7.

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

The most popular girl names per length were…

  • 2 letters (over 200 baby girls): Bo, Jo, Zo, An, Vy, Io
  • 3 letters (over 58,300): Ava, Mia, Zoe, Ivy, Eva, Ada
  • 4 letters (over 223,800): Emma, Luna, Ella, Aria, Mila, Nora
  • 5 letters (over 348,000): Sofia, Avery, Emily, Chloe, Layla, Hazel
  • 6 letters (over 466,100): Olivia, Amelia, Sophia, Evelyn, Harper, Camila
  • 7 letters (over 307,900): Eleanor, Abigail, Madison, Addison, Lillian, Paisley
  • 8 letters (over 142,000): Isabella, Scarlett, Penelope, Victoria, Brooklyn, Savannah
  • 9 letters (over 71,800): Charlotte, Elizabeth, Valentina, Josephine, Gabriella
  • 10 letters (over 8,000): Evangeline, Alexandria, Alessandra, Jacqueline
  • 11 letters (over 300): Christianna, Ameliagrace, Anavictoria
  • 12 letters (under 100)
  • 13 letters (over 100)
  • 14 letters (under 100)
  • 15 letters (none)

Top length for boy names: 6 letters

For baby boys, the most-used length was also 6 letters, followed by 5 and 4.

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

The most popular boy names per length were…

  • 2 letters (over 1,800 baby boys): Bo, Ty, Om, Aj, Cy, Oz
  • 3 letters (over 49,200): Leo, Eli, Kai, Ian, Ace, Max
  • 4 letters (over 288,800): Liam, Noah, Jack, Levi, Owen, John
  • 5 letters (over 453,200): James, Lucas, Henry, Mateo, Mason, Ethan
  • 6 letters (over 511,800): Oliver, Elijah, Daniel, Samuel, Joseph, Julian
  • 7 letters (over 269,000): William, Jackson, Michael, Grayson, Matthew, Gabriel
  • 8 letters (over 106,100): Benjamin, Theodore, Maverick, Santiago, Jonathan, Jeremiah
  • 9 letters (over 42,000): Alexander, Sebastian, Christian, Nathaniel, Alejandro
  • 10 letters (over 3,700): Maximilian, Alessandro, Kristopher, Montgomery
  • 11 letters (over 7,800): Christopher, Maximiliano, Constantine
  • 12 letters (over 200)
  • 13 letters (over 100)
  • 14 letters (under 100)
  • 15 letters (under 100)

111 Minimalist baby names

boat, water

Are you a baby name minimalist?

If so, here’s a long list of baby names that fall somewhere between short/simple and modern/stylish.

All 111 of these names have made gains recently — Hank and Linus included!

For details on usage, click through to see the popularity graphs.

  1. Ace
  2. Amal
  3. Amna
  4. Amos
  5. Ander
  6. Ansel
  7. Ari
  8. Arlo
  9. Asa
  10. Asher
  11. Aspen
  12. Atlas
  13. Avi
  14. Aziz
  15. Azra
  16. Beck
  17. Clio
  18. Colt
  19. Cora
  20. Dash
  21. Dax
  22. Dean
  23. Demi
  24. Eden
  25. Elon
  26. Ember
  27. Ender
  28. Enzo
  29. Esme
  30. Ever
  31. Ezra
  32. Felix
  33. Ford
  34. Fox
  35. Gaia
  36. Halo
  37. Hank
  38. Haven
  39. Hawk
  40. Honor
  41. Huck
  42. Hugo
  43. Idris
  44. Io
  45. Juno
  46. Kai
  47. King
  48. Koa
  49. Lane
  50. Lark
  51. Leo
  52. Lev
  53. Levi
  54. Linus
  55. Liv
  56. Loki
  57. Lola
  58. Lotus
  59. Luca
  60. Luna
  61. Lux
  62. Mia
  63. Milo
  64. Mina
  65. Mira
  66. Nala
  67. Nara
  68. Nash
  69. Neo
  70. Nico
  71. Nola
  72. Noor
  73. Nora
  74. Nova
  75. Ori
  76. Orla
  77. Orli
  78. Pax
  79. Reem
  80. Remy
  81. Rex
  82. Rio
  83. Riva
  84. Ronan
  85. Rory
  86. Rush
  87. Sage
  88. Sia
  89. Silas
  90. Sky
  91. Sol
  92. Soren
  93. Taj
  94. Tesla
  95. Thea
  96. Theo
  97. Thor
  98. Titan
  99. Titus
  100. Valor
  101. Vida
  102. West
  103. Zane
  104. Zelda
  105. Zen
  106. Zia
  107. Zion
  108. Ziv
  109. Ziva
  110. Zola
  111. Zora

What are your thoughts on minimalist-style baby names? Will you be using one? (Have you used one already?)

Image: Adapted from La pirogue à balancier by Brigitte Bourger under CC BY-SA 4.0.

Uncommon baby names in Oregon, 2012

Oregon’s Open Data website includes several tables of baby name data from 2012.

The most interesting thing about this data? It goes all the way down to names given to just three babies per year. (All the SSA baby name lists, on the other hand, have a five-baby cut-off.)

So here are some of the baby names that were bestowed in Oregon just three or four times in 2012:

Girl NamesBoy Names
Amberly
Andromeda
Arianny
Damaris
Diem
Ellingon
Fern
Gaia
Io
Isela
Jubilee
Kahlan
Linnea
Lois
Lumen
Magali
Rue
Sahasra
Sanvi
Sayuri
Seven
Sinai
Siri
Sonora
Sparrow
Timber
Twyla
Van
Yara
Achilles
Alvin
Atlas
Atreyu
Bear
Briar
Calder
Carver
Clive
Dutch
Forest
Huck
Hyrum
Isley
Kainoa
Kincaid
Koa
Larry
Loki
Montgomery
Riot
Rogue
Summit
Tavish
Tiberius
Tor
Trapper
Van
Zephyr

The name Diem caught my eye. Diem has been in the SSA data since the ’80s, but a lot of the recent usage was probably inspired by Danielle Michelle “Diem” Brown, who appeared on various MTV reality TV shows from 2006 to 2015. (She passed away in 2014 from ovarian cancer.) In her case, “Diem” was a nickname based on the initials “D.M.,” making this yet another name that can be spelled with the names of letters.

Update, 8/2023: Unfortunately, the state’s Open Data site no longer includes information on baby names, and I couldn’t find copies of the state’s 2012 baby name data anywhere else online (like at the Internet Archive).

While I was searching, though, I did find a couple of baby name-related quiz questions in a mid-2008 issue of CD Summary [pdf], which is a newsletter put out by Oregon Health Authority.

Which was the most frequently used baby name for boys in 2007?
(a) Anthony; (b) Pirate; (c) Jacob; (d) Elvis

The answer: (c) Jacob. “In 2007, 257 babies were named Jacob. Anthony was the tenth most frequently used boy’s name (184 babies). Four babies were named Elvis and only one, Pirate.”

The following were all baby names for girls in 2007 except?
(a) Chevy; (b) ESPN; (c) Logger; (d) God

The answer: (c) Logger. “No baby in Oregon has ever been named Logger. The name Chevy has been chosen for females seven times during the past 46 years, ESPN and God only once.”