The most popular Irish baby names for 2021, revealed

The Central Statistics Office released figures on the most popular Irish baby names for 2021.

It has been revealed that Jack is the most popular name for boys born in 2021, while Fiadh is the most popular girl’s name.

The statistics reveal an insight into the mammies and daddies who welcomed a baby in Ireland last year. Here are the most popular Irish baby names for 2021!

Jack has been revealed to be the most popular baby names for boys in 2021.

Jack retains the title as the most popular name for boys born in Ireland. This is a position it had held every year since 2007, except for 2016, when James was the most popular choice.

A total of 661 babies were named Jack in 2021.

Jack’s popularity is believed to come from the mediaeval English name, John. Others think it may be Celtic in origin, meaning healthy, strong, and full of vital energy.

Fiadh — the top name for Irish baby girls born in 2021

Fiadh means deer, wildness, and respect.

Fiadh has claimed the top spot for baby girl names in Ireland for the first time in 2021, with 424 girls being given the name.

The name has climbed the ranks every year since 2009, when it was the 488th most popular girls’ name. Fiadh is Irish in origin and means deer, wildness, and respect.

In recent years, Fiadh has continued to increase in popularity. Ranking 3rd in 2019 to 2nd in 2020, before now taking the top ranking in 2021.

Other popular popular Irish baby names.
Credit: Pixabay / contactkim

Of names registered in 2021, the five most popular boys’ names were Jack, Noah, James, Conor, and Rían. Grace, Emily, Sophie, and Éabha follow closely behind Fiadh as the top five most popular Irish baby names for girls.

Grace, Emily, and Sophie have been permanent fixtures in the top five since 2016. Éabha replaced the English version, Ava, which was the 5th most popular name for girls born in 2020.

Teddy and Jaxon are among the new entrants on the list of popular Irish baby names.
Credit: / PublicDomainPictures

After only one new entrant into the top 100 names for boys in 2020, there were ten new entrants for 2021. Teddy, Daithí, Páidí, Jaxon, Brody, Ted, Hunter, Tadgh, Tiernan, and Arlo all featured in the top 100 boys’ names for 2021.

There were three new entrants to the top 100 for girls: Indie, Ayla, and Lottie. However, Croía is the girls’ name that has grown the most in 202, rising from 95th place in 2020 to 52nd in 2021.

50 years ago — changes over the years

The most popular Irish baby names have changed over the past 50 years.
Credit: / Greyerbaby

Looking back to 50 years ago, only one boy name features in both the most popular Irish baby names for 1971 and 2021: James. Last year, 121 boys were named James compared with 1,190 50 years prior.

Interestingly, not one of the top five names for girls in 2021 appeared in the top 100 names a half-century earlier. Mary, Catherine, Margaret, Fiona, and Sinéad were the most popular names for baby daughters in 1971.

Check out the complete list of most popular Irish baby names since 1964 here.

Find Your Dream Hotel in Ireland

On the hunt for the ultimate hotel for your Irish adventure? Explore a curated selection ranging from the charming heritage of boutique accommodations in Dublin's vibrant heart to the tranquil luxury of rural retreats and the captivating coastal vistas. Start your search below to find the perfect stay with our trusted hotel partner.

Get featured on Ireland Before You Die

Do you want to get your Irish business more online exposure? Especially to those interested in travelling the best places in Ireland? Then why not get a dedicated feature on Ireland Before You Die. Find out more here.

Related Posts


Ireland Before You Die is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission. Learn more

Send this to a friend