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Ranked list

Top 100 Most Common Birthdays

Saturday, August 15, 2026

A past Centumth puzzle. Play it on this page with five guesses, or read the full Top 100 ranking below.

Happy birthday to… September? Ranked by average U.S. births per calendar date, 1994–2014 (CDC NCHS + SSA via FiveThirtyEight). Answers are dates like “September 9.”, "Sep 9", or "9/9"

This list was researched and ranked by hand for Centumth. Entries near #1 are the names almost everyone thinks of first. Entries near #100 are true, a little obscure, and still fair if you think sideways. Sources below are the starting point — the final order can include small editorial calls so the daily puzzle stays balanced.

You can play this archive puzzle with five guesses, or reveal the complete ranking if you came here looking for the list. Revealing locks this puzzle — you won’t be able to play it afterward.

Sources

Outbound sources help you verify the ranking. The published order is Centumth’s.

The full Top 100

  1. #1September 9
  2. #2September 19
  3. #3September 12
  4. #4September 17
  5. #5September 10
  6. #6September 20
  7. #7July 7
  8. #8September 15
  9. #9September 16
  10. #10September 18
  11. #11December 20
  12. #12September 26
  13. #13September 8
  14. #14September 23
  15. #15August 8
  16. #16December 29
  17. #17December 19
  18. #18September 24
  19. #19July 8
  20. #20August 29
  21. #21August 15
  22. #22September 22
  23. #23December 30
  24. #24September 25
  25. #25September 14
  26. #26August 28
  27. #27September 27
  28. #28December 28
  29. #29July 1
  30. #30August 22
  31. #31July 2
  32. #32September 21
  33. #33September 13
  34. #34July 11
  35. #35August 30
  36. #36August 16
  37. #37August 20
  38. #38August 1
  39. #39July 18
  40. #40July 9
  41. #41July 16
  42. #42July 25
  43. #43July 15
  44. #44August 12
  45. #45July 10
  46. #46August 27
  47. #47October 1
  48. #48July 17
  49. #49August 9
  50. #50July 23
  51. #51August 14
  52. #52December 18
  53. #53October 3
  54. #54December 21
  55. #55July 22
  56. #56December 27
  57. #57August 18
  58. #58July 14
  59. #59July 21
  60. #60August 21
  61. #61August 23
  62. #62February 14
  63. #63August 19
  64. #64August 26
  65. #65July 24
  66. #66August 5
  67. #67July 28
  68. #68August 11
  69. #69July 30
  70. #70August 7
  71. #71June 27
  72. #72October 2
  73. #73August 6
  74. #74August 2
  75. #75July 29
  76. #76November 21
  77. #77July 26
  78. #78August 25
  79. #79September 29
  80. #80October 10
  81. #81July 12
  82. #82August 4
  83. #83June 28
  84. #84September 28
  85. #85August 31
  86. #86July 19
  87. #87August 17
  88. #88June 30
  89. #89May 23
  90. #90July 31
  91. #91September 11
  92. #92June 20
  93. #93December 17
  94. #94October 4
  95. #95September 30
  96. #96August 10
  97. #97July 6
  98. #98August 13
  99. #99December 12
  100. #100November 20

The full ranked list is included on this page. Use Reveal full 100 list to read it, or play the game above.