NameTides

Tiarnach

Tiarnach was the #829 boys' name in Ireland in 2025 (3 babies).

Tiarnach as a boy’s name

  • Northern Ireland
  • Ireland
Tiarnach 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
Tiarnach 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. Breaks in a line are years with too few babies to be published.
Show the numbers
YearNorthern IrelandIreland
2025—#829 (3)
2010—#720 (3)
2009—#701 (3)
2001#243 (4)—

The tide so far

  • Peaked in Ireland in 2025 at #829.
  • First recorded in Ireland in 2009.

How common is it?

about 1 in 7,900 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.