How popular is the baby name Isaac 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 Isaac.

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Popularity of the baby name Isaac


Posts that mention the name Isaac

Top first letters of baby names in the U.S., 2021

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

Top first letters for girl names: A, E, M

For baby girls, the most-used first letter was A, followed by E and M. The least-used first letter was U.

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

The most popular girl names per letter were…

  • A-names (over 273,100 baby girls): Amelia, Ava, Abigail, Avery, Aria, Aurora
  • B-names (over 49,300): Brooklyn, Bella, Brielle, Blakely, Bailey, Brianna
  • C-names (over 93,100): Charlotte, Camila, Chloe, Claire, Caroline, Cora
  • D-names (over 40,300): Delilah, Daisy, Diana, Daniela, Delaney, Dakota
  • E-names (over 155,300): Emma, Evelyn, Elizabeth, Eleanor, Ella, Emily
  • F-names (over 16,500): Freya, Faith, Finley, Fiona, Fatima, Frances
  • G-names (over 42,900): Gianna, Grace, Genesis, Gabriella, Genevieve, Georgia
  • H-names (over 54,900): Harper, Hazel, Hannah, Hailey, Hadley, Harmony
  • I-names (over 44,100): Isabella, Isla, Ivy, Iris, Isabelle, Isabel
  • J-names (over 73,500): Josephine, Jade, Julia, Josie, Juniper, Jasmine
  • K-names (over 89,100): Kinsley, Kennedy, Kaylee, Kehlani, Katherine, Kylie
  • L-names (over 115,300): Luna, Layla, Lily, Leah, Lucy, Lillian
  • M-names (over 143,500): Mia, Mila, Madison, Maya, Madelyn, Madeline
  • N-names (over 58,800): Nora, Nova, Naomi, Natalie, Natalia, Nevaeh
  • O-names (over 30,200): Olivia, Olive, Oakley, Oaklynn, Octavia, Ophelia
  • P-names (over 37,600): Penelope, Paisley, Piper, Peyton, Parker, Presley
  • Q-names (over 4,100): Quinn, Quincy, Queen, Quinley, Quetzalli, Quinnley
  • R-names (over 74,800): Riley, Ruby, Rylee, Raelynn, Rose, Remi
  • S-names (over 116,400): Sophia, Sofia, Scarlett, Stella, Savannah, Skylar
  • T-names (over 24,200): Taylor, Teagan, Trinity, Tatum, Tessa, Talia
  • U-names (over 600): Unique, Uma, Ulani, Una, Unknown, Unity
  • V-names (over 32,400): Violet, Victoria, Valentina, Vivian, Valerie, Valeria
  • W-names (over 14,700): Willow, Wren, Winter, Wynter, Willa, Wrenley
  • X-names (over 4,500): Ximena, Xiomara, Xyla, Xena, Xochitl, Xitlali
  • Y-names (over 7,600): Yaretzi, Yara, Yareli, Yasmin, Yamileth, Yuna
  • Z-names (over 29,100): Zoey, Zoe, Zuri, Zara, Zariah, Zelda

Top first letters for boy names: J, A, L

For baby boys, the most-used first letter was J, followed by A and L. The least-used first letter was U.

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

The most popular boy names per letter were…

  • A-names (over 178,600 baby boys): Alexander, Asher, Aiden, Anthony, Andrew, Adrian
  • B-names (over 86,600): Benjamin, Brooks, Bennett, Beau, Bryson, Brayden
  • C-names (over 123,000): Carter, Charles, Caleb, Christopher, Cameron, Cooper
  • D-names (over 85,000): Daniel, David, Dylan, Dominic, Declan, Damian
  • E-names (over 108,700): Elijah, Ethan, Ezra, Elias, Ezekiel, Eli
  • F-names (over 20,500): Finn, Felix, Finley, Francisco, Fernando, Finnegan
  • G-names (over 53,500): Grayson, Gabriel, Greyson, Gael, Giovanni, George
  • H-names (over 50,000): Henry, Hudson, Hunter, Harrison, Hayden, Hayes
  • I-names (over 31,500): Isaac, Isaiah, Ian, Ivan, Israel, Ismael
  • J-names (over 202,800): James, Jack, Jackson, Jacob, John, Joseph
  • K-names (over 93,400): Kai, Kayden, Kingston, Kaiden, Kevin, King
  • L-names (over 133,400): Liam, Lucas, Levi, Logan, Leo, Luke
  • M-names (over 126,700): Mateo, Michael, Mason, Matthew, Maverick, Miles
  • N-names (over 57,400): Noah, Nathan, Nolan, Nicholas, Nathaniel, Nicolas
  • O-names (over 38,800): Oliver, Owen, Oscar, Omar, Orion, Odin
  • P-names (over 23,700): Parker, Patrick, Peter, Preston, Phoenix, Paxton
  • Q-names (over 3,100): Quinn, Quentin, Quincy, Quinton, Quintin, Quinten
  • R-names (over 82,800): Ryan, Roman, Robert, Rowan, River, Ryder
  • S-names (over 70,300): Sebastian, Samuel, Santiago, Silas, Sawyer, Steven
  • T-names (over 59,200): Theodore, Thomas, Thiago, Theo, Tyler, Tucker
  • U-names (over 2,500): Uriel, Uriah, Ulises, Ulysses, Uziel, Umar
  • V-names (over 11,000): Vincent, Victor, Valentino, Vincenzo, Vicente, Vihaan
  • W-names (over 49,100): William, Wyatt, Waylon, Wesley, Weston, Walker
  • X-names (over 7,200): Xavier, Xander, Xzavier, Xavion, Xavien, Xavian
  • Y-names (over 8,200): Yusuf, Yosef, Yehuda, Yousef, Yahir, Yisroel
  • Z-names (over 26,900): Zion, Zachary, Zayden, Zane, Zayn, Zander

Popular baby names in Paris, 2021

Flag of France
Flag of France

According to Paris Data, the most popular baby names in the capital of France last year were Louise and Gabriel.

Here are the city’s top 50 girl names and top 50 boy names of 2021:

Girl Names

  1. Louise, 217 baby girls
  2. Alma, 207
  3. Emma, 178
  4. Adèle, 151 (tie)
  5. Chloé, 151 (tie)
  6. Anna, 150
  7. Olivia, 142
  8. Eva, 138 (tie)
  9. Jeanne, 138 (tie)
  10. Rose, 133
  11. Gabrielle, 131
  12. Alice, 129
  13. Romy, 125
  14. Ava, 124
  15. Léa, 121 (tie)
  16. Victoria, 121 (tie)
  17. Joséphine, 119 (tie)
  18. Zoé, 119 (tie)
  19. Iris, 118
  20. Nina, 117
  21. Charlotte, 115 (tie)
  22. Lina, 115 (tie)
  23. Lou, 113
  24. Ella, 104 (tie)
  25. Sofia, 104 (tie)
  26. Victoire, 102
  27. Sarah, 101
  28. Agathe, 98 (tie)
  29. Charlie, 98 (tie)
  30. Alix, 96
  31. Juliette, 95
  32. Jade, 93
  33. Inès, 89
  34. Suzanne, 88
  35. Julia, 86
  36. Léonie, 83
  37. Margaux, 82
  38. Mila, 79
  39. Diane, 78
  40. Ambre, 77 (tie)
  41. Fatoumata, 77 (tie)
  42. Alba, 75
  43. Héloïse, 73
  44. Mia, 72 (tie)
  45. Romane, 72 (tie)
  46. Giulia, 69
  47. Margot, 68
  48. Nour, 67
  49. Apolline, 66
  50. Maya, 64 (tie)
  51. Noa, 64 (tie)

Boy Names

  1. Gabriel, 357 baby boys
  2. Adam, 250
  3. Louis, 245
  4. Raphaël, 233
  5. Arthur, 227
  6. Noah, 191
  7. Isaac, 187
  8. Joseph, 178 (tie)
  9. Mohamed, 178 (tie)
  10. Léon, 171
  11. Léo, 166
  12. Paul, 156
  13. Victor, 155
  14. Lucas, 152
  15. Gaspard, 149
  16. Alexandre, 134 (tie)
  17. Hugo, 134 (tie)
  18. Augustin, 131
  19. Sacha, 124
  20. Aaron, 122
  21. Oscar, 121
  22. Jules, 120
  23. Liam, 119
  24. Ibrahim, 117
  25. Noé, 114
  26. Samuel, 113
  27. Naël, 108
  28. Ismaël, 104
  29. Côme, 101
  30. Auguste, 100
  31. Basile, 98 (tie)
  32. Maël, 98 (tie)
  33. Antoine, 94
  34. Maxime, 92
  35. Eliott, 91 (tie)
  36. Marceau, 91 (tie)
  37. Martin, 90 (tie)
  38. Marius, 90 (tie)
  39. Camille, 89 (3-way tie)
  40. Nathan, 89 (3-way tie)
  41. Timothée, 89 (3-way tie)
  42. Simon, 86
  43. Charles, 84 (tie)
  44. Axel, 84 (tie)
  45. Andrea, 82 (tie)
  46. Octave, 82 (tie)
  47. Léonard, 80 (tie)
  48. Eden, 80 (tie)
  49. Félix, 78 (tie)
  50. Ulysse, 78 (tie)

And here’s a selection of names from lower down in the rankings (which includes all names given to at least five babies per gender, per year).

Parisian Girl NamesParisian Boy Names
Garance (53 girls), Nelya (30), Ysée (23), Jennah (23), Nava (15), Athénaïs (12), Calypso (8), Alizée (5), Mazarine (5)Henri (42 boys), Kylian (25), Dario (14), Archibald (11), Zéphyr (11), Pacôme (8), Tancrède (8), Enguerrand (7), Orphée (6)

In 2020, the top two names in Paris were also Louise and Gabriel.

Sources: Liste des prénoms – Paris Data, Découvrez le top 10 des prénoms donnés en 2021 à Paris

Image: Adapted from Flag of France (public domain)

Popular baby names in Newfoundland and Labrador (Canada), 2020

The most popular baby names in the Canadian province of Newfoundland and Labrador in 2020 were Amelia/Emilia and Jaxson/Jaxon/Jackson.

Here are NL’s top 50 girl names and top 50 boy names of 2020:

Girl Names

  1. Amelia/Emilia
  2. Olivia/Ohlivea
  3. Norah/Nora
  4. Madelyn/Madaline/Madalyn/Madeline/Madelynn/Madilyn
  5. Lily/Lilly
  6. Emily/Emmalee
  7. Ellie
  8. Emma
  9. Ella
  10. Ava
  11. Charlotte
  12. Claire/Clare
  13. Paisley/Paislee/Paisleigh
  14. Mia/Mya
  15. Grace
  16. Everly/Everleigh
  17. Sophia
  18. Kinsley
  19. Evelyn/Evelan
  20. Anna
  21. Riley/Rylee/Ryleigh
  22. Rachel/Rachael
  23. Leah/Lia
  24. Ivy
  25. Hannah
  26. Chloe/Khloe/Kloe
  27. Adalynn/Adalyn/Addalyn/Adelyn/Adelynn
  28. Zoey/Zoe
  29. Sadie
  30. Mila/Myla/Mylah
  31. Macy/Macie/Maci
  32. Callie/Caleigh/Cali/Kailey/Kaley/Kallie/Kayleigh
  33. Brooklyn/Brooklynn
  34. Scarlett
  35. Sarah/Sara
  36. Lillian
  37. Layla/Leila
  38. Keaira/Keira/Kiera/Kiara/Kira
  39. Hazel
  40. Harper
  41. Avery
  42. Abigail/Abigayle
  43. Aaliyah/Aleah
  44. Sophie/Sofie
  45. Madison/Maddison/Madisyn
  46. Lucy
  47. Isla/Iyla
  48. Isabella/Izabella/Izsabella
  49. Catherine/Katherine
  50. Willow

Boy Names

  1. Jaxson/Jaxon/Jackson
  2. Jack
  3. William
  4. Liam
  5. James
  6. Benjamin
  7. Luke/Luc
  8. Lincoln/Lincon/Linkin
  9. Greyson/Grayson/Graysen
  10. Thomas
  11. Owen
  12. Noah
  13. Levi
  14. Logan
  15. Henry
  16. Lucas/Lukas
  17. Connor/Conner
  18. Oliver
  19. Jacob/Jakob
  20. Carter/Karter
  21. Caden/Caeden/Caiden/Cayden/Kaden/Kaedon/Kaiden/Kayden
  22. Theodore
  23. Leo
  24. Wyatt/Whyatt
  25. Samuel
  26. Hudson
  27. Alexander
  28. Isaac/Issac
  29. Colton/Coltan/Kolton
  30. Charles
  31. Caleb/Kaleb/Kalub
  32. Aiden/Aidan/Aydin
  33. Weston
  34. Riley/Reilly
  35. Parker
  36. Myles/Miles
  37. Ethan
  38. Charlie/Charley
  39. Nathan
  40. Harrison
  41. John/Jon
  42. Jayden/Jaden
  43. Hunter
  44. Gabriel
  45. Chase
  46. Brayden/Bradon
  47. Theo
  48. Rowan
  49. Mason
  50. Finley/Finnlee/Finnley

In 2019, the top two names in Newfoundland and Labrador were Emma and the Jackson-group.

Source: Top 100 Baby Names | Open Data Newfoundland and Labrador

Popular baby names in Jersey (Channel Islands), 2020

Flag of Jersey
Flag of Jersey

According to Jersey’s Superintendent Registrar, the most popular baby names of 2020 on the island of Jersey (located in the English Channel) were Isabella and Lucas.

Below are Jersey’s top 10 girl names and top 10 boy names for each of the last five years:

Girl Names

20162017201820192020
1OliviaOliviaSiennaOliviaIsabella
2EmilyMiaAvaAvaWillow
3AvaPoppyAmeliaAmeliaEmily
4MiaEmilyMiaEllaEva
5SophieGraceSophiaEmiliaIsla
6MatildaEvieLunaIslaSophie
7AbigailIsabellaLillyLilyAlice
8MayaMillieCharlotteMiaSophia
9DaisyAmeliaFreyaIsabellaAva
10IvyRubyEmilyCharlotteHallie

Boy Names

20162017201820192020
1HarryCharlieLeoOliverLucas
2OliverHenryOliverJackGeorge
3NoahLucasJacobLucasWilliam
4JackOliverWilliamMasonHenry
5LeoNoahNoahOscarAlfie
6EthanEdwardJoshuaArchieOscar
7DylanSebastianCharlieGeorgeArchie
8TheoJacobHenryAlfieOliver
9JoshuaIsaacLoganArthurNoah
10JamesArchieJackBenjaminLiam

A total of 863 babies (419 females and 444 males) were born on the island in 2020.

Sources: 2020 Superintendent Registrar Annual Statement [PDF], Isabella And Lucas Lead Baby Names List, REVEALED: Jersey’s most popular baby names in 2020

Image: Adapted from Flag of Jersey (public domain)