Baby Names of Ireland

Liam: Meaning, Pronunciation and Origin

Liam is an Irish boy's name meaning “strong protector.” Here’s how to say it, where it comes from, and names that go well with it.

Updated September 2026

How to say it
LEE-amTwo syllables, stress on the first
Meaning
Strong protector
Gender
Boy
English forms
William
Popularity in Ireland
No. 7 for boys (2025)

How do you pronounce Liam?

Liam is pronounced LEE-am. It has two syllables, with the stress on the first.

What does Liam mean?

The Irish form of William, originally a German name will + helm “desire + helmet” and suggests “strong protector.” It is currently a very fashionable name in Ireland and across the world.

In 2025, 313 baby boys in Ireland were named Liam, which made it No. 7 that year. That's up from No. 20 ten years earlier. It was most popular in 2021, when 353 baby boys were named Liam, No. 6 that year. The most babies got the name in 2009: 457. The records go back to 1964, when 111 baby boys were given the name.

0250500197019801990200020102020457 in 2009313 in 2025
Baby boys named Liam each year. Source: Central Statistics Office, Irish Babies’ Names 2025 (data: table VSA50, boys' names, CC BY 4.0).
See the numbers by year
YearBabiesRank
2025313No. 7
2024303No. 8
2023289No. 8
2022323No. 8
2021353No. 6
2020329No. 7
2019334No. 7
2018338No. 11
2017312No. 15
2016333No. 14
2015324No. 20
2014378No. 15
2013365No. 18
2012427No. 13
2011412No. 17
2010412No. 15
2009457No. 15
2008437No. 17
2007339No. 26
2006295No. 30
2005297No. 27
2004310No. 28
2003316No. 24
2002290No. 26
2001267No. 24
2000257No. 26
1999290No. 21
1998197No. 30
1997297No. 28
1996237No. 37
1995170No. 44
1994172No. 45
1993155No. 49
1992182No. 46
1991187No. 44
1990178No. 47
1989167No. 46
1988170No. 48
1987175No. 48
1986187No. 49
1985175No. 49
1984189No. 49
1983187No. 49
1982192No. 50
1981197No. 51
1980231No. 51
1979187No. 53
1978177No. 56
1977175No. 56
1976172No. 56
1975142No. 63
1974182No. 56
1973169No. 56
1972154No. 57
1971127No. 61
1970147No. 50
1969118No. 57
1968122No. 51
1967120No. 49
1966110No. 57
1965103No. 59
1964111No. 54

Liam in Ogham

Ogham is the oldest way of writing Irish. It was carved along the edges of standing stones, mostly between the 4th and 6th centuries, and read from the bottom up. In later tradition each letter was named after a tree or plant. Here’s Liam, letter by letter.

᚛ᚂᚔᚐᚋ᚜
  1. LLuis, rowan
  2. IIodhadh, yew
  3. AAilm, pine
  4. MMuin, vine

Write any name in Ogham with our Ogham translator

Names that go with Liam

Similar names

Questions about Liam

How do you pronounce Liam?
Liam is pronounced LEE-am. Two syllables, stress on the first.
What does Liam mean?
Liam means “strong protector.”
Is Liam a girl's name or a boy's name?
Liam is a boy's name.
What is Liam in English?
The English form of Liam is William.
How popular is Liam in Ireland?
In 2025, Liam was No. 7 for boys in Ireland, with 313 babies, according to the Central Statistics Office. It was most popular in 2021, at No. 6.