Liam: name meaning and numbers
In Pythagorean numerology Liam adds up to 17, which reduces to 8, its Expression number. In the Chaldean system it adds up to 9.
Liam rose in the United States from 277 boys in 1990 to 22,252 in 2024, while England and Wales went from 5,802 in 1996 to 763 in 2025.
Where Liam comes from and how it spread
Liam is the Irish short form of Uilliam, itself the Irish form of William. In Ireland the count rose more slowly, from 103 boys in 1965 to 313 in 2025. Scotland recorded 701 boys named Liam in 1996, and Canada went from 200 in 1991 to 2,534 in 2013. Puerto Rico counted 271 boys in 2022, and Chile went from 24 in 2010 to 1,344 in 2021. In Pythagorean numerology Liam adds up to 8, and William, the longer form, to 7.
How Liam adds up
Liam has 4 letters. Their Pythagorean values add up to 17 and their Chaldean values to 9.
Pythagorean
Vowels are underlined. Consonants are plain. Each letter shows its value below.
- L3Consonant
- I9Vowel
- A1Vowel
- M4Consonant
Subtotal 17
The first letter is L, worth 3.
Expression number
Also called the Destiny number
8
Sum 17, reduced to 8
Soul Urge number
Also called the Heart's Desire number
1
Sum 10, reduced to 1
Personality number
7
Sum 7
Chaldean
- L3Consonant
- I1Vowel
- A1Vowel
- M4Consonant
Subtotal 9
The first letter is L, worth 3.
Expression number
9
Sum 9
Soul Urge number
2
Sum 2
Personality number
7
Sum 7
Spellings and related forms
| Spelling | Pythagorean | Chaldean |
|---|---|---|
| Liam | 8 | 9 |
| Lian | 9 | 1 |
| William | 7 | 1 |
Related forms come from Wikidata.
Where Liam is used
- United States Births, boys
- Other counts, each against its peak
| Where | Latest year | Count | Rank | Peak year in these data |
|---|---|---|---|---|
| United States Births, boys | 2025 | 20,818 | 1 | 2024 |
| United States Births, girls | 2025 | 28 | 4758 | 2017 |
| England and Wales Births, boys | 2025 | 763 | 68 | 1996 |
| Scotland Births, boys | 2025 | 81 | 51 | 1996 |
| Northern Ireland Births, boys | 2025 | 43 | 44 | 1999 |
| Canada Births, boys | 2025 | 1,568 | 3 | 2013 |
| Canada Births, girls | 2025 | fewer than 5 | 1997 | |
| New South Wales, Australia Births, boys | 2025 | 252 | 15 | 1997 |
| Victoria, Australia Births, boys | 2025 | 198 | 23 | 2011 |
| Ireland Births, boys | 2025 | 313 | 7 | 2009 |
| Puerto Rico Births, boys | 2025 | 249 | 2 | 2022 |
| Puerto Rico Births, girls | 2025 | fewer than 5 | 2012 | |
| Chile Births, boys | 2021 | 1,344 | 14 | 2021 |
| Spain Residents, women | 2025 | 32 | 20796 | |
| Spain Residents, men | 2025 | 11,176 | 240 | |
| Spain Births, boys | 2024 | 1,399 | 16 | |
A rank is the place among names of the same sex in that source and year.
Before 1990 the data keeps every fifth year and the peak year.
Counts: SSA, ONS, NRS, NISRA, StatCan, NSW BDM, BDM Victoria, CSO, Registro Civil, INE. Sources and licenses
What numerology reads in these numbers
Expression number
8
A head for money, rank and results belongs to the Expression 8 in numerology, with the stamina to run something large.
Soul Urge number
1
A Soul Urge of 1 is, in numerology, the wish to steer: to pick the road, set the pace and answer for the result.
Personality number
7
A Personality 7, in numerological tradition, keeps its distance at first: a calm face, few words and an eye that misses little.
Try a full name in the AstroJane name numerology calculator
Numbers worked out by code from the calculator's letter tables, every sum shown; counts from national statistics offices and registries. Numerology has no scientific evidence.
Last reviewed: November 8, 2026