How popular is the baby name Aidan 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 Aidan.

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Popularity of the baby name Aidan


Posts that mention the name Aidan

The “most regional” baby names in the U.S.

FlowingData recently used SSA data to determine the most regional baby names in the U.S. and create some very cool maps.

The analysis reveals the 10 “most regional” girl names and boy names for each decade-year since 1950, and also for 2012. Here are the lists for 2010 and 2012:

Girl Names, 2010Boy Names, 2010Girl Names, 2012Boy Names, 2012
1. Daisy
2. Alexandra
3. Annabelle
4. Julia
5. Presley
6. Paige
7. Mya
8. Cadence
9. Charlotte
10. Lexi		1. Santiago
2. Theodore
3. Josiah
4. Ryker
5. Connor
6. Colby
7. Justin
8. Ryan
9. Jaxon
10. Jake		1. Ayla
2. Delilah
3. Sydney
4. Aubree
5. Stephanie
6. Juliana
7. Aria
8. Tessa
9. Natalie
10. Abigail		1. Santiago (again)
2. Nicolas
3. Josiah (again)
4. Aidan
5. Lane
6. Elias
7. Braylon
8. Gabriel
9. Dalton
10. Jose

Ryker, 4th on the 2010 boys’ list, is one I’ve been wondering about ever since I noticed it was the 12th most popular boy name in Utah last year.

Baby name Ryker, regional popularity, 2010
© 2013 FlowingData

Here’s more detail on Ryker’s popularity in Utah:

  • 2012: 168 baby boys named Ryker in Utah (ranked 12th)
  • 2011: 154 baby boys named Ryker in Utah (ranked 19th)
  • 2010: 136 baby boys named Ryker in Utah (ranked 26th)
  • 2009: 151 baby boys named Ryker in Utah (ranked 24th)
  • 2008: 129 baby boys named Ryker in Utah (ranked 37th)

And here are the numbers for Idaho:

  • 2012: 51 baby boys named Ryker in Idaho (ranked 32nd)
  • 2011: 49 baby boys named Ryker in Idaho (ranked 41st)
  • 2010: 53 baby boys named Ryker in Idaho (ranked 33rd)
  • 2009: 53 baby boys named Ryker in Idaho (ranked 36th)
  • 2008: 34 baby boys named Ryker in Idaho (ranked 84th)

So far I don’t have a good theory about what made Ryker so popular in Utah/Idaho. Blogger Jessie Jensen tells me Ryker fits well with the region’s mix-n-match name trend, but I still wonder if some initiating event (sports? religion?) didn’t jump-start things for Ryker say in the 2003-2008 range. Anyone have a guess?

P.S. While we’re talking Utah mysteries, Claire is another name I’ve been wondering about. It ranked 10th there last year. (Also 12th in D.C. and 20th in MN.) Any ideas on Claire?

Popular baby names in Ireland, 2012

Flag of Ireland
Flag of Ireland


The most popular baby names in Ireland came out a few days ago.

According to the Central Statistics Office, the country’s top names are Emily for girls and Jack for boys.

Here are the top 100 girl names and top 100 boy names of 2012:

Girl Names

  1. Emily
  2. Sophie
  3. Emma
  4. Grace
  5. Lily
  6. Mia
  7. Ella
  8. Ava
  9. Lucy
  10. Sarah
  11. Aoife
  12. Amelia
  13. Hannah
  14. Katie
  15. Chloe
  16. Caoimhe
  17. Saoirse
  18. Kate
  19. Holly
  20. Ruby
  21. Sophia
  22. Anna
  23. Lauren
  24. Leah
  25. Amy
  26. Isabelle
  27. Molly
  28. Ellie
  29. Jessica
  30. Olivia
  31. Roisin
  32. Ciara
  33. Kayla
  34. Julia [tie]
  35. Zoe [tie]
  36. Laura
  37. Niamh
  38. Abbie
  39. Erin
  40. Rachel
  41. Robyn
  42. Aisling
  43. Faye
  44. Rebecca
  45. Eva [tie]
  46. Layla [tie]
  47. Ellen
  48. Cara
  49. Freya
  50. Abigail [tie]
  51. Eve [tie]
  52. Isabella [tie]
  53. Megan
  54. Aine [tie]
  55. Clodagh [tie]
  56. Aoibhinn
  57. Millie
  58. Nicole
  59. Aoibheann
  60. Maja
  61. Sadhbh
  62. Eabha
  63. Charlotte
  64. Amber [tie]
  65. Caitlin [tie]
  66. Sofia [tie]
  67. Alannah
  68. Zara
  69. Alice
  70. Maria
  71. Elizabeth [tie]
  72. Lena [tie]
  73. Mary [tie]
  74. Emilia
  75. Aimee [tie]
  76. Lilly [tie]
  77. Hollie
  78. Aoibhe
  79. Victoria
  80. Eimear [tie]
  81. Maya [tie]
  82. Isabel [tie]
  83. Orla [tie]
  84. Evie
  85. Kayleigh
  86. Brooke [tie]
  87. Clara [tie]
  88. Meabh
  89. Lexi
  90. Tara
  91. Daisy [tie]
  92. Katelyn [tie]
  93. Ailbhe [tie]
  94. Amelie [tie]
  95. Natalia [tie]
  96. Sara [tie]
  97. Hanna [tie]
  98. Laoise [tie]
  99. Ruth [tie]
  100. Madison [tie]
  101. Maeve [tie]
  102. Maisie [tie]
  103. Rose [tie]

Boy Names

  1. Jack
  2. James
  3. Daniel
  4. Sean
  5. Conor
  6. Adam
  7. Harry
  8. Ryan
  9. Dylan
  10. Michael
  11. Luke
  12. Charlie
  13. Liam
  14. Oisin
  15. Cian
  16. Jamie
  17. Thomas
  18. Alex
  19. Noah
  20. Darragh
  21. Patrick
  22. Aaron
  23. Cillian
  24. Matthew
  25. John
  26. Nathan
  27. David [tie]
  28. Fionn [tie]
  29. Evan
  30. Ethan
  31. Jake
  32. Kyle
  33. Rian
  34. Ben [tie]
  35. Max [tie]
  36. Eoin
  37. Tadhg
  38. Finn
  39. Callum
  40. Samuel
  41. Joshua
  42. Rory
  43. Jayden
  44. Joseph
  45. Tyler
  46. Sam
  47. Shane
  48. Mark [tie]
  49. Robert [tie]
  50. Aidan
  51. William
  52. Ronan
  53. Eoghan
  54. Alexander [tie]
  55. Leon [tie]
  56. Cathal
  57. Mason
  58. Tom
  59. Oliver
  60. Andrew
  61. Oscar
  62. Ciaran
  63. Bobby
  64. Jacob
  65. Senan
  66. Rhys
  67. Scott
  68. Benjamin [tie]
  69. Cormac [tie]
  70. Kevin
  71. Lucas
  72. Alan
  73. Donnacha [tie]
  74. Jakub [tie]
  75. Christopher
  76. Filip [tie]
  77. Killian [tie]
  78. Josh
  79. Alfie
  80. Tommy
  81. Ruairi
  82. Odhran
  83. Oran
  84. Leo
  85. Isaac
  86. Dara [tie]
  87. Jason [tie]
  88. Zach
  89. Martin [tie]
  90. Peter [tie]
  91. Brian
  92. Danny
  93. Niall [tie]
  94. Tomas [tie]
  95. Edward [tie]
  96. Stephen [tie]
  97. Logan
  98. Kacper
  99. Anthony
  100. Billy

New to the top 100 list are Isaac, Danny and Logan for boys and Evie, Amelie, Hanna, Maisie and Rose for girls.

Some of the specifically Irish names in the top 100 are…

  • Girls: Aoife, Caoimhe, Saoirse, Roisin, Ciara, Niamh, Aisling, Aine, Clodagh, Aoibhinn, Aoibheann, Sadhbh, Eabha, Aoibhe, Eimear, Meabh, Ailbhe, Laoise, Maeve
  • Boys: Liam, Oisin, Cian, Darragh, Cillian, Fionn, Rian, Eoin, Tadhg, Finn, Callum, Rory, Ronan, Eoghan, Cathal, Ciaran, Senan, Cormac, Donnacha, Ruairi, Odhran, Niall

Sources: Jack and Emily most popular baby names, Irish Babies’ Names – CSO

Image: Adapted from Flag of Ireland (public domain)

Biggest changes in boy name popularity, 2010

For the last few years, the SSA has re-ordered the top 500 (or so) baby names according to rank change.

Below I’ve done the same sort of analysis, but I changed two things. First, I focused on the number of babies instead of on rankings. Second, I looked at the entire list, not just the top 500.

And that’s why these lists and the SSA’s lists look so different. :)

The boy names that increased and decreased the most in terms of usage are below. The girl names were in the last post.

Biggest Increases, 2009 to 2010

  1. Mason, +4074 babies (rank change: 34th to 12th)
  2. Bentley, +3221 (515th to 101st)
  3. Liam, +2317 (49th to 30th)
  4. Eli, +1601 (90th to 65th)
  5. Easton, +1330 (253rd to 145th)
  6. Grayson, +1077 (173rd to 122nd)
  7. Elijah, +984 (22nd to 18th)
  8. Levi, +935 (85th to 70th)
  9. Jacob, +839 (1st to 1st)
  10. Bryson, +771 (151st to 120th)
  11. Lucas, +727 (39th to 35th)
  12. Axel, +645 (264th to 187th)
  13. Colton, +516 (93rd to 73rd)
  14. Jeremiah, +485 (65th to 52nd)
  15. Asher, +474 (165th to 139th)
  16. Brayden, +474 (48th to 40th)
  17. Greyson, +451 (347th to 249th)
  18. Henry, +448 (71st to 67th)
  19. Miles, +434 (162nd to 137th)
  20. Jaxon, +423 (124th to 99th)

Biggest Decreases, 2009 to 2010

  1. Joshua, -2311 babies (rank change: 6th to 11th)
  2. Christopher, -2129 (10th to 13th)
  3. Matthew, -1941 (13th to 16th)
  4. Ethan, -1917 (2nd to 2nd)
  5. Daniel, -1777 (7th to 8th)
  6. Michael, -1689 (3rd to 3rd)
  7. Christian, -1620 (23rd to 29th)
  8. Alexander, -1541 (4th to 6th)
  9. Aidan, -1523 (72nd to 94th)
  10. Kevin, -1476 (44th to 58th)
  11. Brandon, -1331 (38th to 43rd)
  12. David, -1328 (14th to 15th)
  13. Nicholas, -1252 (32nd to 38th)
  14. Ryan, -1185 (19th to 23rd)
  15. Joseph, -1162 (15th to 20th)
  16. Gavin, -1159 (33rd to 37th)
  17. Jose, -1139 (43th to 51st)
  18. Tyler, -1130 (28th to 34th)
  19. Angel, -1102 (37th to 42nd)
  20. Juan, -1048 (67th to 75th)

As with the girl names, three of the above (Jacob, Ethan and Michael) were big winners/losers according to the numbers, but their rankings stayed the same.

Which baby names are banned in Portugal?

Belém Tower, Portugal
Belém Tower

Did you know that certain baby names are illegal in the European country of Portugal?

The Portuguese government maintains an 80-page list of baby names — a mix of the permitted and the forbidden. Here are some of the names (and weirdly specific name combinations) Portuguese parents are not allowed to give their babies:

  • Aidan
  • Albuquerque
  • Allan Brett
  • Anouchka
  • Antoinette
  • Argo Demetrius
  • Ashanti
  • Ashley
  • Babilónia
  • Ben-Hur
  • Brunei
  • Bruce
  • Bryan
  • Charlotte
  • Cheyenne
  • Claret
  • Claude
  • Coltrane (jazz musician)
  • Brilhante (Portuguese for “brilliant”)
  • Britta Nórdica
  • Chianda Kady
  • Dmitri, Dmitriy, Dmitro
  • Do Sorriso
  • Douglas
  • Dylan
  • Farley
  • Faruk
  • Fraternidade
  • Giana Lai
  • Heidi
  • Hendrix
  • Imperatriz
  • Ivanhoe (19th-century novel)
  • Jaiantcumar
  • Jenny
  • Jimmy
  • Jivago (form of Zhivago)
  • Kathleen
  • Kennedy
  • Leeyang
  • Loïc
  • Logan
  • Mabel
  • Magnifica
  • Mar e Sol (Portuguese for “sea and sun”)
  • Marx
  • Mary Ann
  • Melbournia
  • Nazareth Fernandes
  • Nirvana
  • Olaf
  • Pablo
  • Piombina (Italian town Piombino)
  • Portugal
  • Rihanna
  • Rosa Luxemburgo
  • Samora Machel
  • Sandokan (fictional pirate Sandokan)
  • Satélite
  • Sayonara (Japanese for “goodbye”)
  • Tamagnini (Italian surname)
  • Trebaruna (Lusitanian deity)
  • Vasconcelos (Portuguese surname)
  • Viking
  • Virtuosa
  • Viterbo (Italian town)
  • Zingara (Italian for “gypsy”)

Some are foreign names/words, some are locations, some refer to pop culture, and so forth.

Many of the no-no names are simply in the wrong form (according to the government). For instance, parents can use…

  • Aarão, but not Aaron
  • Agata, but not Agatha
  • Baltasar, but not Baltazar
  • Daisi, but not Daisy
  • Dulce do Amparo, but not Dulce Amparo
  • Kévim, but not Kevin
  • Hervé, but not Hervê or Herve (reminds me of the Zöé controversy)
  • Maria de Lurdes, but not Maria de Lourdes
  • Martina, but not Martine
  • Mónica, but not Monique
  • Nuno, or Nuno de Santa Maria, or Nuno do Carmo (Carmelite), but not Nuno Álvares.

To see all the names for yourself, download the Lista de Nomes from the Instituto dos Registos e do Notariado.

Image: Adapted from Tower of Belem by Errabee under CC BY-SA 3.0.