Most popular baby names in Republic of Ireland (2021)
The rankings exactly as CSO Ireland published them for 2021. Republic of Irelandpublishes a girls' list and a boys' list separately, so they are shown separately — there is no official combined ranking, and Namewise does not invent one.
This source has published 62 complete rankings, from 1964 to 2025. Data sources · Creative Commons Attribution 4.0 (CC BY 4.0)
Girls' names
Top 100 in Republic of Ireland, 2021
- 1Fiadh
- 2Grace
- 3Emily
- 4Sophie
- 5Éabha
- 6Lucy
- 7Mia
- 8Ava
- 9Lily
- 10Ella
- 11Amelia
- 12Chloe
- 13Hannah
- 14Sophia
- 15Emma
- 16Ellie
- 17Isla
- 18Molly
- 18Olivia
- 18Sadie
- 21Anna
- 22Freya
- 23Evie
- 23Saoirse
- 25Caoimhe
- 26Ruby
- 27Robyn
- 28Kate
- 29Willow
- 30Sofia
- 31Holly
- 32Aoife
- 33Cara
- 34Róisín
- 35Katie
- 35Sadhbh
- 37Leah
- 37Millie
- 39Isabelle
- 40Alice
- 40Clodagh
- 42Zoe
- 43Sarah
- 44Erin
- 45Ada
- 46Annie
- 47Bonnie
- 48Charlotte
- 48Layla
- 50Rosie
- 51Maya
- 52Croía
- 53Faye
- 54Zara
- 55Isabella
- 56Daisy
- 57Maisie
- 57Méabh
- 57Sienna
- 60Ailbhe
- 60Harper
- 62Eve
- 63Eva
- 63Ivy
- 65Ciara
- 66Jessica
- 67Clara
- 68Mila
- 69Fíadh
- 70Rose
- 71Aoibhín
- 72Niamh
- 73Bella
- 73Julia
- 75Maria
- 76Hazel
- 77Emilia
- 78Indie
- 78Laura
- 80Amber
- 80Lauren
- 82Aria
- 83Ayla
- 84Amy
- 85Lara
- 85Paige
- 87Elsie
- 88Heidi
- 89Elizabeth
- 90Pippa
- 91Evelyn
- 91Mollie
- 93Abigail
- 94Áine
- 94Nina
- 96Laoise
- 96Luna
- 98Alannah
- 98Lottie
- 98Penny
Boys' names
Top 100 in Republic of Ireland, 2021
- 1Jack
- 2Noah
- 3James
- 4Conor
- 5Rían
- 6Liam
- 7Charlie
- 8Daniel
- 9Cillian
- 10Tadhg
- 11Michael
- 12Oisín
- 13Finn
- 14Fionn
- 15Thomas
- 16Seán
- 17Darragh
- 18Luke
- 19Patrick
- 20Harry
- 21Alex
- 22Adam
- 23Cian
- 24Theo
- 25Oliver
- 26Dylan
- 27Jamie
- 28John
- 29Leo
- 30Oscar
- 31Ollie
- 32Ben
- 33Tom
- 34Bobby
- 35Ryan
- 36Tommy
- 37Matthew
- 37Max
- 39Callum
- 40Sam
- 41Danny
- 42Aaron
- 43Alexander
- 44Alfie
- 44Jake
- 46Mason
- 47David
- 48Joseph
- 49Jacob
- 50Ethan
- 51Kai
- 52Shay
- 53Donnacha
- 54Luca
- 54Sonny
- 56Senan
- 57William
- 58Evan
- 59Archie
- 60Freddie
- 61Lucas
- 62Leon
- 62Nathan
- 64Hugo
- 64Joshua
- 66Benjamin
- 67Arthur
- 67Louis
- 69Billy
- 70Jayden
- 70Logan
- 72Theodore
- 73Aidan
- 74Rory
- 75Samuel
- 76Teddy
- 77Frankie
- 78Daithí
- 78Páidí
- 80Jaxon
- 81Odhran
- 81Zach
- 83Eoin
- 84George
- 85Brody
- 85Robert
- 87Isaac
- 88Shane
- 89Cathal
- 90Ted
- 91Hunter
- 92Sebastian
- 92Tadgh
- 92Tiernan
- 95Andrew
- 95Martin
- 97Edward
- 97Ronan
- 99Arlo
- 99Eli