MallowbyNames

Lliam

LEE-əm · A respelling of Liam, meaning 'strong-willed warrior' or 'helmet of will'.

2025 rank (boys)
#9,714
Babies named in 2025
7
Peak popularity
2013
2025 frequency
1 in 244,011 boys
Usually for
Boys
Trend
Declining since 2012

Declining since 2012, #9,714 for boys today.

Popularity of Lliam since 1997

Babies named Lliam per year in U.S. Social Security records.

142741200020102020Most births 2013Boys
Data table (by decade)
DecadeBoys
1990s10
2000s133
2010s264
2020s84

Meaning & origin

Lliam is a modern respelling of the classic Irish name Liam, which has surged in popularity over recent decades. While Liam has been a top-tier name in the United States, Lliam remains highly uncommon, reflecting a broader trend of parents seeking unique spelling variations. The name first appeared in the Social Security Administration data in 1997, and its peak usage came in 2013, though it has been declining in use since 2012. In 2025, it ranked 9,714th overall, with an estimated incidence of 1 in 244,011 births, indicating that it is a rare choice. The name has not been recorded in any top states, further underscoring its rarity. The alternative spelling with double 'L' offers a distinctive twist on a name that has deep Irish roots, derived from the Germanic elements for 'will' and 'helmet'. Parents drawn to Lliam are often attracted to the sound and familiarity of Liam but desire a more individualized version for their child.

Lliam is a modern respelling of Liam, which itself is a short form of the Irish name Uilliam, the Irish equivalent of William. William derives from the Germanic elements 'wil' (will, desire) and 'helm' (helmet, protection), giving the meaning 'strong-willed warrior'. The spelling Lliam emerged in the late 20th century as part of a trend toward unique respellings of traditional names, particularly in the United States. It has been recorded in the Social Security Administration data since 1997.

Nicknames & variants

Nicknames: Li, L

Variants: Liam, Liam, Will, William

Sibling names for Lliam

Names that share Lliam's style, for a brother or sister.

Sisters: Ava, Ella, Isla, Mia, Nora

Brothers: Noah, Ethan, Caleb, Owen, Finn

A parent animal hugging its little one, the personalized name page

L is for Lliam, our favorite little boy.

L is for Lliam…”

In a Mallowby alphabet book, Lliam's letter becomes Lliam's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Lliam's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Lliam mean?
Lliam is a respelling of Liam, which means 'strong-willed warrior' or 'helmet of will'.
How popular is the name Lliam currently?
Lliam is very rare. In 2025, it ranked 9,714th in the United States, with about 1 in 244,011 newborns receiving the name.
Is Lliam a boy's name or a girl's name?
Lliam is almost exclusively used as a boy's name.