Fionntan was the #314 boys' name in Northern Ireland in 2025 (5 babies).
Fionntan as a boy’s name
England & Wales
Northern Ireland
Ireland
Babies per 1,000 of the same sex in each published list.Official rank; #1 at the top. Breaks in a line are years with too few babies to be published.Show the numbers
Year
England & Wales
Northern Ireland
Ireland
2025
—
#314 (5)
—
2023
—
#395 (3)
—
2022
—
#221 (9)
—
2021
—
#433 (3)
—
2020
—
#304 (5)
—
2019
—
#274 (6)
—
2018
—
#416 (3)
—
2017
—
#415 (3)
—
2016
—
#281 (6)
—
2015
—
#342 (4)
—
2014
—
#346 (4)
—
2013
—
#271 (6)
—
2012
—
#273 (6)
—
2011
—
#245 (7)
—
2010
—
#303 (5)
—
The tide so far
Peaked in Northern Ireland in 2022 at #221.
Holding steady over the last five years.
In the Northern Ireland records since the data begins in 1997.
How common is it?
about 1 in 1,700 baby boys in the published Northern Ireland list for 2025.
In a group of 1,000 children born that year, you would expect to meet about 1. How we work this out.