Skip to content
babynames.ie
(0)

Issac

Boy5 letters

#829

in Ireland (2025)

#787 with spellings combined

3

babies in 2025

#324

best rank (1998)

49

babies since 1998

Down 88

10-year rank change

Issac through the years

Compare with another name →
Issac: babies per year in Ireland, 1964 to 202502468196419701980199020002010202020251998: CSO series changePeak 2011: 6
Issac: rank per year in Ireland, 1964 to 2025#1#10#50#100#250#500#1000196419701980199020002010202020251998: CSO series change
Issac: per 10,000 boys per year in Ireland, 1964 to 202500.511.522.5196419701980199020002010202020251998: CSO series change
Babies per 10,000 boys listed by the CSO that year, which evens out changes in the number of births.
Show the numbers
YearBabies (boys)Rank
20253#787
20243#748
20233#733
20205#528
20184#597
20153#699
20134#606
20124#616
20116#490
20103#720
20093#701
20084#601
19984#324

Source: CSO, Irish Babies' Names (VSA50, VSA60), CC BY 4.0.

We haven't written up the meaning and story of Issac yet. The popularity figures above come straight from the CSO.

Spellings counted here

Spelling2025All years
Issac349

In Northern Ireland

Not in the 2025 list. Best rank #334 (2020); 20 babies since 2011.

Source: NISRA, Open Government Licence.