Cormac vs Liam
Cormac and Liamcompared on official birth-registration statistics and Namewise's recorded data. This page states what each name's record shows — it never picks a winner or scores one name against the other.
Head to head
Ranks are only compared within one published list and one year. Two ranks from different years, from a boys' and a girls' list, or from different registrars are not comparable, so they are not placed side by side.
Republic of Ireland · Boys
In 2025, Cormac was ranked #141 and Liam #7 among boys in Republic of Ireland.
Northern Ireland · Boys
In 2024, Cormac was ranked #78 and Liam #42 among boys in Northern Ireland.
Scotland · Boys
In 2024, Cormac was ranked #330 and Liam #47 among boys in Scotland.
England and Wales · Boys
In 2024, Cormac was ranked #1108 and Liam #70 among boys in England and Wales.
Cormac and Liam over time
Cormac and Liam appear together in 3 published lists, across 119 years of shared records. Liam held the stronger position in more years in 3 of them, Cormac in 0.
In none of those lists did their order change and stay changed.
Cormac reached its own highest recorded position earlier in 2 of those lists, Liam in 1. Each position is a place inside its own list, so this compares when they peaked and never how high.
Counted list by list. Two names in the same published list are measured on the same scale in the same year, so those comparisons are real — but positions from different lists are not, so nothing here is combined into an overall standing.
How this pair is related
The relationship kinds these two qualify for, each under its own stated rule. Every one is drawn from a list they both appear in.
- Closest over the longest run
Across 28 shared years in Northern Ireland · Boys, Cormac and Liam averaged 24.3 places apart, ending at #78 and #42.
- Mirrored each other
Over 62 shared years in Republic of Ireland · Boys, Liam rose about as far as Cormac fell — from #87 and #54 in 1964 to #141 and #7 in 2025.
- Longest-running competitions
Cormac and Liam were both ranked in Republic of Ireland · Boys for 62 years, from 1964 to 2025, ending at #141 and #7.
List by list
Republic of Ireland · Boys62 shared years, 1964–2025
Cormac held the stronger position in 0 of those years, Liam in 62.
Highest recorded here: Cormac #39 in 2005, Liam #6 in 2021.
The order between them never changed and held in this list.
Most recent shared year, 2025: Cormac #141, Liam #7.
England and Wales · Boys29 shared years, 1996–2024
Cormac held the stronger position in 0 of those years, Liam in 29.
Highest recorded here: Cormac #417 in 2002, Liam #10 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2024: Cormac #1108, Liam #70.
Northern Ireland · Boys28 shared years, 1997–2024
Cormac held the stronger position in 3 of those years, Liam in 25.
Highest recorded here: Cormac #37 in 2005, Liam #35 in 2008.
The order between them never changed and held in this list.
Most recent shared year, 2024: Cormac #78, Liam #42.
Two names moving past each other in a ranking is a fact about the ranking. Namewise does not claim one name displaced the other, that families chose between them, or that either influenced the other — none of that is in this data.
Side by side
| Field | Cormac | Liam |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Not yet recorded | A short form, inheriting its meaning from William — 'resolute protection' or 'will helmet'. |
| Origin | Not yet recorded | Irish, short form of William (via Uilliam) |
| Pronunciation | Not yet recorded | /ˈliːəm/ |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Republic of Ireland · Boys #141 (2025) | Norway · Boys #7 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 88/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Liam has a recorded origin (Irish, short form of William (via Uilliam)); Cormac does not have one recorded yet.
- Cormac has 2 syllables, compared with 1 for Liam.
- A meaning is recorded for Liam; Cormac doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
How each name got here
Cormac
Popularity journey
First recorded1964
First recorded at #87 among boys in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1997–2024
Highest recorded position: #37 among boys in Northern Ireland, in 2005 (recorded 1997–2024).
Northern Ireland · Boys
Most recent2025
Most recently recorded at #141 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys
Liam
Popularity journey
First recorded1964
First recorded at #54 among boys in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1986–2023
Highest recorded position: #1 among boys in New Zealand, in 2010 (recorded 1986–2023).
New Zealand · Boys
Most recent2025
Most recently recorded at #15 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys