Diarmuid vs Keith
Diarmuid and Keithcompared 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.
Northern Ireland · Boys
In 2010, Diarmuid was ranked #211 and Keith #339 among boys in Northern Ireland.
Republic of Ireland · Boys
In 2025, Diarmuid was ranked #272 and Keith #577 among boys in Republic of Ireland.
England and Wales · Boys
In 2009, Diarmuid was ranked #4527 and Keith #1099 among boys in England and Wales.
Diarmuid and Keith over time
Diarmuid and Keith appear together in 3 published lists, across 81 years of shared records. Keith held the stronger position in more years in 2 of them, Diarmuid in 1.
The order between them changed and held in 2 of those lists — a change in that published list, never a claim that one name displaced the other.
Keith reached its own highest recorded position earlier in 3 of those lists, and Diarmuid in none. 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.
- One moved ahead of the other
In 1998, Diarmuid moved ahead of Keith in Northern Ireland · Boys — #179 and #143 the year before became #190 and #221.
- Repeatedly exchanged positions
Diarmuid and Keith changed places 5 times in Republic of Ireland · Boys between 1964 and 2025, ending at #272 and #577.
- Longest-running competitions
Diarmuid and Keith were both ranked in Republic of Ireland · Boys for 59 years, from 1964 to 2025, ending at #272 and #577.
List by list
Republic of Ireland · Boys59 shared years, 1964–2025
Diarmuid held the stronger position in 21 of those years, Keith in 38.
Highest recorded here: Diarmuid #77 in 2002, Keith #17 in 1975.
The order changed in 2004: Diarmuid moved ahead. In 2003 they stood at #97 and #90; by 2004 that had become #87 and #123.
Most recent shared year, 2025: Diarmuid #272, Keith #577.
Northern Ireland · Boys12 shared years, 1997–2010
Diarmuid held the stronger position in 11 of those years, Keith in 1.
Highest recorded here: Diarmuid #143 in 2003, Keith #143 in 1997.
The order changed in 1998: Diarmuid moved ahead. In 1997 they stood at #179 and #143; by 1998 that had become #190 and #221.
Most recent shared year, 2010: Diarmuid #211, Keith #339.
England and Wales · Boys10 shared years, 1996–2009
Diarmuid held the stronger position in 0 of those years, Keith in 10.
Highest recorded here: Diarmuid #1411 in 2002, Keith #379 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2009: Diarmuid #4527, Keith #1099.
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.
Where to go next
Comparisons that share a name, a rule or a published list with this one. Each is an existing comparison page with its own evidence — nothing here says these pairs are alike.
Other comparisons involving Keith
Pairs where Keith shares a published list with another name, each measured inside one registrar's own list.
- Leo vs Keith
In 1964 they stood at #101 and #96 in Republic of Ireland · Boys, 5 places apart; by 2025 they were #10 and #577.
Leo · Keith · 59 shared years, 1964–2025 · Started together, ended far apart
- Luke vs Keith
In 1964 they stood at #105 and #96 in Republic of Ireland · Boys, 9 places apart; by 2025 they were #23 and #577.
Luke · Keith · 59 shared years, 1964–2025 · Started together, ended far apart
- Arthur vs Keith
In 1964 they stood at #98 and #96 in Republic of Ireland · Boys, 2 places apart; by 2025 they were #57 and #577.
Arthur · Keith · 59 shared years, 1964–2025 · Started together, ended far apart
- Keith vs Ronald
In 1964 they stood at #96 and #89 in Republic of Ireland · Boys, 7 places apart; by 2012 they were #354 and #718.
Keith · Ronald · 34 shared years, 1964–2012 · Started together, ended far apart
Side by side
| Field | Diarmuid | Keith |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, IE | AU-NSW, GB-ENW, GB-NIR, IE, NZ |
| Most recent popularity observation | Republic of Ireland · Boys #272 (2025) | Republic of Ireland · Boys #577 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 76/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Diarmuid has 2 syllables, compared with 1 for Keith.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Diarmuid
Popularity journey
First recorded1964
First recorded at #109 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 recorded1964–2025
Highest recorded position: #77 among boys in Republic of Ireland, in 2002 (recorded 1964–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #272 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys
Keith
Popularity journey
First recorded1952
First recorded at #40 among boys in New South Wales, Australia in 1952 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Boys
Highest recorded1964–2025
Highest recorded position: #17 among boys in Republic of Ireland, in 1975 (recorded 1964–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #577 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys