MallowbyNames

Liahm

LEE-um · A modern variant of Liam, ultimately derived from the Irish name Uilliam, meaning 'helmet of will' or 'resolute protection'.

Peak popularity
2022
Usually for
Boys
Trend
Declining since 2022

Declining since 2022.

Popularity of Liahm since 2009

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

8152320102020Most births 2022Boys
Data table (by decade)
DecadeBoys
2000s6
2010s88
2020s70

Meaning & origin

Liahm is a modern respelling of Liam, a name that has dominated U.S. boy name charts for years. While Liam itself has been a top choice, Liahm first appeared in Social Security records in 2009 and has never cracked the top 1,000, making it a highly distinctive alternative. The name saw its peak usage in 2022, but its trajectory has been falling since, suggesting a brief spike followed by a return to rarity. Liahm is not recorded in any top state lists, indicating its use is scattered. For parents seeking the familiar sound of Liam with a unique twist, Liahm offers a way to stand out while staying grounded in a well-loved name tradition.

Liahm is a respelling of Liam, which itself is the Irish short form of William. William comes from the Old German name Willahelm, composed of 'wil' (will, desire) and 'helm' (helmet, protection). The name Liam gained widespread popularity in the late 20th century, and variant spellings like Liahm emerged in the 2000s, reflecting modern naming trends favoring unique phonetic spellings.

Nicknames & variants

Nicknames: Li, Lee

Variants: Liam, Lyam

Sibling names for Liahm

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

Sisters: Ava, Maeve, Nora, Isla, Saoirse

Brothers: Finn, Declan, Owen, Cian, Ronan

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

L is for Liahm, our favorite little boy.

L is for Liahm…”

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

Make Liahm's book

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

Questions parents ask

What does the name Liahm mean?
Liahm is a modern variant of Liam, which means 'helmet of will' or 'resolute protection'.
How popular is the name Liahm?
Liahm is a rare name. It first appeared in U.S. records in 2009, and its peak year was 2022, though it has not ranked among the top 1,000 names.
Is Liahm a boy's or girl's name?
Liahm is predominantly used for boys.