Fionan

Fionán was the #676 boys' name in Ireland in 2025 (4 babies).

Fionan as a boy’s name

  • Northern Ireland
  • Ireland
Fionan as a boy’s name, Northern Ireland, IrelandBabies per 1,000 in the published list, 1964–2025, for Northern Ireland, Ireland. Gaps mark years with too few babies to be published.00.130.250.380.5197019801990200020102020Ireland
Fionan as a boy’s name, Northern Ireland, IrelandBabies per 1,000 in the published list, 1964–2025, for Northern Ireland, Ireland. Gaps mark years with too few babies to be published.00.130.250.380.5198020002020
Babies per 1,000 of the same sex in each published list. In Ireland, the line follows the most-used spelling each year: Fionan to 2017, Fionán from 2018. Breaks in a line are years with too few babies to be published.
Show the numbers
YearNorthern IrelandIreland
2025—#676 (4)
2024—#655 (4)
2023—#362 (10)
2022—#454 (7)
2021—#414 (8)
2020—#741 (3)
2019—#466 (7)
2018#416 (3)#572 (5)
2017—#547 (5)
2016—#541 (5)
2015—#615 (4)
2014—#428 (8)
2013—#605 (4)
2012—#379 (10)
2011#375 (3)#366 (11)

The tide so far

  • Peaked in Ireland in 2023 at #362.
  • Rising over the last five years.
  • First recorded in Ireland in 2018.

How common is it?

about 1 in 5,900 baby boys in the published Ireland list for 2025.

In a group of 1,000 children born that year, you would expect to meet fewer than 1. How we work this out.

Next year

On its recent trend, Fionan is likely to keep falling in Ireland in 2026: about 1 in 6,600 baby boys. Likely range 1 in 3,400 to 1 in 13,000.

Estimate, not an official figure. How we estimate.

Spellings

Official statistics count each spelling separately, so we show them side by side rather than adding them up.

SpellingWhereSexLatest rankBabies
FionánIrelandBoys#6764
FionanIrelandBoys—too few
FionanNorthern IrelandBoys—too few