How popular is the baby name Millennium 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 Millennium.

The graph will take a few moments to load. (Don't worry, it shouldn't take 9 months!) If it's taking too long, try reloading the page.


Popularity of the baby name Millennium


Posts that mention the name Millennium

Popular and unique baby names in Sonoma County (California), 2022

Flag of California
Flag of California

Sonoma County, located north of San Francisco, is part of California’s famous Wine Country region.

Last year, Sonoma welcomed 4,583 babies. What were the most popular names among these babies? Camila and Mateo.

Here are Sonoma’s top 50+ girl names and top 50+ boy names of 2022:

Girl Names

  1. Camila, 28 baby girls
  2. Emma, 25
  3. Sofia, 22
  4. Isabella, 21 (tie)
  5. Mia, 21 (tie)
  6. Amelia, 20
  7. Luna, 18
  8. Elizabeth, 17 (tie)
  9. Olivia, 17 (tie)
  10. Charlotte, 15 (tie)
  11. Penelope, 15 (tie)
  12. Maya, 14
  13. Evelyn, 13 (4-way tie)
  14. Gianna, 13 (4-way tie)
  15. Natalie, 13 (4-way tie)
  16. Riley, 13 (4-way tie)
  17. Ella, 12 (6-way tie)
  18. Emily, 12 (6-way tie)
  19. Nora, 12 (6-way tie)
  20. Ruby, 12 (6-way tie)
  21. Samantha, 12 (6-way tie)
  22. Sophia, 12 (6-way tie)
  23. Aria, 11 (4-way tie)
  24. Mila, 11 (4-way tie)
  25. Scarlett, 11 (4-way tie)
  26. Zoey, 11 (4-way tie)
  27. Catalina, 10 (5-way tie)
  28. Victoria, 10 (5-way tie)
  29. Violet, 10 (5-way tie)
  30. Ximena, 10 (5-way tie)
  31. ???, 10 (5-way tie)
    • The dataset included a blank entry with 10 babies. Perhaps the name was accidentally deleted, or this entry represents 10 Sonoma babies that have yet to be named…?
  32. Abigail, 9 (6-way tie)
  33. Audrey, 9 (6-way tie)
  34. Ava, 9 (6-way tie)
  35. Avery, 9 (6-way tie)
  36. Hazel, 9 (6-way tie)
  37. Lucia, 9 (6-way tie)
  38. Chloe, 8 (5-way tie)
  39. Layla, 8 (5-way tie)
  40. Natalia, 8 (5-way tie)
  41. Piper, 8 (5-way tie)
  42. Zoe, 8 (5-way tie)
  43. Aaliyah, 7 (17-way tie)
  44. Alina, 7 (17-way tie)
  45. Athena, 7 (17-way tie)
  46. Bella, 7 (17-way tie)
  47. Cora, 7 (17-way tie)
  48. Daisy, 7 (17-way tie)
  49. Eleanor, 7 (17-way tie)
  50. Eliana, 7 (17-way tie)
  51. Ellie, 7 (17-way tie)
  52. Genesis, 7 (17-way tie)
  53. Harper, 7 (17-way tie)
  54. Isla, 7 (17-way tie)
  55. June, 7 (17-way tie)
  56. Kira, 7 (17-way tie)
  57. Madison, 7 (17-way tie)
  58. Sadie, 7 (17-way tie)
  59. Willow, 7 (17-way tie)

Boy Names

  1. Mateo, 26 baby boys
  2. Liam, 24
  3. Henry, 20 (3-way tie)
  4. Hudson, 20 (3-way tie)
  5. Santiago, 20 (3-way tie)
  6. Noah, 19 (tie)
  7. Sebastian, 19 (tie)
  8. Oliver, 17
  9. Aiden, 16 (3-way tie)
  10. Daniel, 16 (3-way tie)
  11. Lucas, 16 (3-way tie)
  12. James, 15 (4-way tie)
  13. Levi, 15 (4-way tie)
  14. Theodore, 15 (4-way tie)
  15. Wyatt, 15 (4-way tie)
  16. Angel, 14 (4-way tie)
  17. Isaac, 14 (4-way tie)
  18. Jack, 14 (4-way tie)
  19. Jackson, 14 (4-way tie)
  20. Damian, 13 (7-way tie)
  21. Emiliano, 13 (7-way tie)
  22. Emilio, 13 (7-way tie)
  23. Ian, 13( 7-way tie)
  24. Juan, 13 (7-way tie)
  25. Julian, 13 (7-way tie)
  26. Luca, 13 (7-way tie)
  27. Adrian, 12 (8-way tie)
  28. Adriel, 12 (8-way tie)
  29. Jayden, 12 (8-way tie)
  30. Jose, 12 (8-way tie)
  31. Leo, 12 (8-way tie)
  32. Mason, 12 (8-way tie)
  33. Theo, 12 (8-way tie)
  34. William, 12 (8-way tie)
  35. Aaron, 11 (6-way tie)
  36. Anthony, 11 (6-way tie)
  37. Cameron, 11 (6-way tie)
  38. Logan, 11 (6-way tie)
  39. Michael, 11 (6-way tie)
  40. Roman, 11 (6-way tie)
  41. Christopher, 10 (6-way tie)
  42. Kai, 10 (6-way tie)
  43. Lorenzo, 10 (6-way tie)
  44. Miguel, 10 (6-way tie)
  45. Owen, 10 (6-way tie)
  46. Quinn, 10 (6-way tie)
  47. Axel, 9 (9-way tie)
  48. Caleb, 9 (9-way tie)
  49. Dominic, 9 (9-way tie)
  50. Ezekiel, 9 (9-way tie)
  51. Felix, 9 (9-way tie)
  52. Gabriel, 9 (9-way tie)
  53. Maverick, 9 (9-way tie)
  54. Rowan, 9 (9-way tie)
  55. Samuel, 9 (9-way tie)

Lower down on the list, we find 3 boys named Oslo and 2 named Kawika (the Hawaiian form of David).

And here’s a sampling of the many names that were bestowed just once in Sonoma last year:

Unique Girl NamesUnique Boy Names
Alofa, Baylor, Calgary, Dechen, Etsai, Fleury, Gabbanelli, Heather, Inayaat, Josiebelle, Ka Iulani, Liska, Morelia, Nasira, Oa, Pejuta, Quetzal, Riviera, Salanieta, Tenley, Unity, Vylana, Wendy, Yubicela, ZoaAimeson, Braulio, Coatney, Daizel, Ekansh, Filberto, Gadiel, Helios, Iroh, Javelin, Kaleo, Lars, Mayaken, Nikolai, Osoleo, Pedro, Quentin, Reverand, Sterling, Torrello, Ulices, Voyager, Wolfie, Yonik, Zayjoun

Some possible explanations/influences for a few of the above:

  • Alofa means “love” in Samoan.
  • Dechen means “great bliss” in Tibetan.
  • Etsai means “devil” in Basque.
  • Iroh is a character from the animated TV series Avatar: The Last Airbender.
  • Javelin originally referred to a light spear used in hunting, but today it’s more closely linked to either the Olympic sport or the missile used by the military.
  • Ka Iulani could be a reference to Hawaii’s last heir apparent, Princess Ka’iulani.
  • Kaleo means “the voice” or “the sound” in Hawaiian. (It’s also the name of an Icelandic rock band.)
  • Pejuta means “medicine” in Lakota.
  • Quetzal refers to the quetzal bird.

P.S. Just for fun, here are some of the names that have only popped up a single time in Sonoma’s baby name data, which goes back to the 1800s.

  • 2013: Ethereal, Meadowlark
  • 2012: Six
  • 2011: Four, Aubergine
  • 2009: Limber, Nightlynn, Pepperwood
  • 2008: Honeymoon, Teancum
  • 2006: Luminescence, Memphis Dreamwolf, Ozomatli, Skylarshine
    • Ozomatli is the Nahuatl word for “monkey.” (It’s also the name of a Grammy-winning Latin Rock band from Los Angeles.)
  • 2000: Ocean Wind, Millennium, Millennium Christopher
  • 1999: Chrysler
  • 1997: Return
  • 1996: Riverwind
  • 1995: Brazil, Cedar River, Talisman
  • 1994: Namibia, Northern
  • 1993: Tiffani Amber, Vancouver
  • 1992: Sunwater
  • 1991: Modesto, Sparkles
  • 1988: Smokey
  • 1985: Juror, Redcloud
  • 1984: Little Fawn
  • 1982: Otineb
    • Otineb is “Benito” spelled backwards
  • 1981: Connemara
  • 1976: Sonrisa
  • 1975: Little Star
  • 1974: Buffalo, Evenstar, Kipkino
  • 1973: Apricot, Coriander, Summertime
  • 1970: Starfinder
  • 1965: Honey Bee
  • 1958: Zebra
  • 1951: Starlite
  • 1937: Grape
    • I appreciate that a baby born in a wine-making region was named “Grape” :)
  • 1921: Senator
  • 1915: Sequestre
  • 1914: Eldorado

Sonoma’s two-hit wonder names include Strawberry (1971, 1973) and Fairlight (1974, 1976).

Sources: Sonoma County Baby Names | Open Data | Sonoma County, Sonoma County Births by Year | Open Data | Sonoma County, Wiktionary, Online Nahuatl Dictionary

Image: Adapted from Flag of California (public domain)

What turned Millennium into a baby name in 1999?

Y2K headlines on the cover of "Weekly World News" (Sept. 1999)
Y2K headlines

The new year is a few days away! Going from 2010 to 2011 will be cool, though probably not as cool as it was going from 1999 to 2000 (Y2K!) or from 2000 to 2001 (the official start of the new millennium).

Speaking of the millennium, did you know that dozens of baby girls were given the names Millennium and Millennia (and variants) about a decade ago? The names started popping up in the mid-90s and were gone by the early 2000s.

 199619971998199920002001
Millennium...8*195
Millenium....7*.
Millennia.5*.1138.
Millenia5*7.234110
Milenia...11*22.
Millinia....5*.
*Debut

(Millenium and Millinia were one-hit wonders.)

So why did Millenia and Millennia appear early? A pair of products: a car and a fragrance. The Mazda Millenia was a sedan launched (in North America) around 1995, and Millennia was a perfume launched by Avon in 1996.