Dean vs Tadhg
Dean and Tadhgcompared 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, Dean was ranked #432 and Tadhg #8 among boys in Republic of Ireland.
Northern Ireland · Boys
In 2023, Dean was ranked #348 and Tadhg #81 among boys in Northern Ireland.
Scotland · Boys
In 2024, Dean was ranked #727 and Tadhg #307 among boys in Scotland.
England and Wales · Boys
In 2025, Dean was ranked #782 and Tadhg #412 among boys in England and Wales.
Dean and Tadhg over time
Dean and Tadhg appear together in 3 published lists, across 105 years of shared records. Dean held the stronger position in more years in 3 of them, Tadhg in 0.
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.
Dean reached its own highest recorded position earlier in 3 of those lists, and Tadhg 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.
- Mirrored each other
Over 58 shared years in Republic of Ireland · Boys, Tadhg rose about as far as Dean fell — from #265 and #245 in 1967 to #432 and #8 in 2025.
- Longest-running competitions
Dean and Tadhg were both ranked in England and Wales · Boys for 30 years, from 1996 to 2025, ending at #782 and #412.
List by list
Republic of Ireland · Boys58 shared years, 1967–2025
Dean held the stronger position in 37 of those years, Tadhg in 21.
Highest recorded here: Dean #24 in 1993, Tadhg #6 in 2024.
The order between them never changed and held in this list.
Most recent shared year, 2025: Dean #432, Tadhg #8.
England and Wales · Boys30 shared years, 1996–2025
Dean held the stronger position in 25 of those years, Tadhg in 5.
Highest recorded here: Dean #80 in 1996, Tadhg #406 in 2024.
The order changed in 2023: Tadhg moved ahead. In 2022 they stood at #585 and #600; by 2023 that had become #728 and #419.
Most recent shared year, 2025: Dean #782, Tadhg #412.
Northern Ireland · Boys17 shared years, 2001–2023
Dean held the stronger position in 11 of those years, Tadhg in 5.
Highest recorded here: Dean #74 in 2001, Tadhg #81 in 2023.
The order changed in 2015: Tadhg moved ahead. In 2014 they stood at #228 and #346; by 2015 that had become #415 and #415.
Most recent shared year, 2023: Dean #348, Tadhg #81.
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 Dean
Pairs where Dean shares a published list with another name, each measured inside one registrar's own list.
- Craig vs Dean
In 1996 they stood at #81 and #80 in England and Wales · Boys, 1 places apart; by 2025 they were #1705 and #782.
Craig · Dean · 30 shared years, 1996–2025 · Started together, ended far apart
- Mitchell vs Dean
In 1996 they stood at #79 and #80 in England and Wales · Boys, 1 places apart; by 2025 they were #1538 and #782.
Mitchell · Dean · 30 shared years, 1996–2025 · Started together, ended far apart
- Dean vs Harrison
In 1996 they stood at #80 and #86 in England and Wales · Boys, 6 places apart; by 2025 they were #782 and #50.
Dean · Harrison · 30 shared years, 1996–2025 · Started together, ended far apart
- Dean vs Marcus
In 1996 they stood at #80 and #85 in England and Wales · Boys, 5 places apart; by 2025 they were #782 and #267.
Dean · Marcus · 30 shared years, 1996–2025 · Started together, ended far apart
Other comparisons involving Tadhg
Pairs where Tadhg shares a published list with another name, each measured inside one registrar's own list.
- George vs Tadhg
Over 59 shared years in Republic of Ireland · Boys, Tadhg rose about as far as George fell — from #56 and #222 in 1965 to #112 and #8 in 2025.
George · Tadhg · 59 shared years, 1965–2025 · Mirrored each other
- Tadhg vs Jonathan
Over 59 shared years in Republic of Ireland · Boys, Tadhg rose about as far as Jonathan fell — from #222 and #137 in 1965 to #8 and #223 in 2025.
Tadhg · Jonathan · 59 shared years, 1965–2025 · Mirrored each other
- Shane vs Tadhg
Over 59 shared years in Republic of Ireland · Boys, Tadhg rose about as far as Shane fell — from #65 and #222 in 1965 to #152 and #8 in 2025.
Shane · Tadhg · 59 shared years, 1965–2025 · Mirrored each other
- Tadhg vs Ross
Over 58 shared years in Republic of Ireland · Boys, Tadhg rose about as far as Ross fell — from #222 and #181 in 1965 to #8 and #329 in 2025.
Tadhg · Ross · 58 shared years, 1965–2025 · Mirrored each other
Other pairs with the same kind of relationship
Pairs that qualify under the same rule as this one — mirrored each other.
- Nora vs Heidi
Over 81 shared years in Norway · Girls, Nora rose about as far as Heidi fell — from #219 and #188 in 1945 to #3 and #437 in 2025.
Nora · Heidi · 81 shared years, 1945–2025 · Mirrored each other
- Henrik vs Morten
Over 81 shared years in Norway · Boys, Henrik rose about as far as Morten fell — from #141 and #107 in 1945 to #16 and #214 in 2025.
Henrik · Morten · 81 shared years, 1945–2025 · Mirrored each other
- Henrik vs Nils
Over 81 shared years in Norway · Boys, Henrik rose about as far as Nils fell — from #141 and #26 in 1945 to #16 and #61 in 2025.
Henrik · Nils · 81 shared years, 1945–2025 · Mirrored each other
- Peter vs Henrik
Over 81 shared years in Norway · Boys, Henrik rose about as far as Peter fell — from #106 and #141 in 1945 to #174 and #16 in 2025.
Peter · Henrik · 81 shared years, 1945–2025 · Mirrored each other
Other pairs from Republic of Ireland lists
Pairs measured inside Republic of Ireland's own published lists, where this pair's strongest relationship is also recorded. Positions in these lists are not comparable with another registrar's.
- Grace vs Sinead
In 1964 they stood at #118 and #109 in Republic of Ireland · Girls, 9 places apart; by 2022 they were #2 and #905.
Grace · Sinead · 58 shared years, 1964–2022 · Started together, ended far apart
- Grace vs Therese
In 1964 they stood at #118 and #127 in Republic of Ireland · Girls, 9 places apart; by 2015 they were #8 and #896.
Grace · Therese · 51 shared years, 1964–2015 · Started together, ended far apart
- Sarah vs Lorraine
In 1964 they stood at #46 and #47 in Republic of Ireland · Girls, 1 places apart; by 2018 they were #21 and #896.
Sarah · Lorraine · 50 shared years, 1964–2018 · Started together, ended far apart
- Grace vs Pamela
In 1964 they stood at #118 and #116 in Republic of Ireland · Girls, 2 places apart; by 2017 they were #3 and #873.
Grace · Pamela · 46 shared years, 1964–2017 · Started together, ended far apart
Other pairs ranked together in the 2020s
Pairs both ranked in the same published list at some point between 2020 and 2029.
- Grace vs Gemma
In 1996 they stood at #41 and #50 in England and Wales · Girls, 9 places apart; by 2025 they were #27 and #4867.
Grace · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
- Ella vs Gemma
In 1996 they stood at #56 and #50 in England and Wales · Girls, 6 places apart; by 2025 they were #46 and #4867.
Ella · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
- Jasmine vs Gemma
In 1996 they stood at #55 and #50 in England and Wales · Girls, 5 places apart; by 2025 they were #102 and #4867.
Jasmine · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
- Anna vs Gemma
In 1996 they stood at #47 and #50 in England and Wales · Girls, 3 places apart; by 2025 they were #142 and #4867.
Anna · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
Side by side
| Field | Dean | Tadhg |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Not yet recorded | Traditionally interpreted as 'poet'. |
| Origin | Not yet recorded | Irish |
| Pronunciation | /ˈtˠəiɡ/ | |
| Syllables | 1 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | Republic of Ireland · Boys #432 (2025) | Republic of Ireland · Boys #8 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 95/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Tadhg has a recorded origin (Irish); Dean does not have one recorded yet.
- Dean and Tadhg both have 1 syllable.
- A meaning is recorded for Tadhg; Dean doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
How each name got here
Dean
Popularity journey
First recorded1956
First recorded at #95 among boys in New Zealand in 1956 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Boys
Highest recorded1956–1991
Highest recorded position: #13 among boys in New Zealand, in 1967 (recorded 1956–1991).
New Zealand · Boys
Most recent2025
Most recently recorded at #782 among boys in England and Wales, in 2025.
England and Wales · Boys
Tadhg
Popularity journey
First recorded1965
First recorded at #222 among boys in Republic of Ireland in 1965 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1965–2025
Highest recorded position: #6 among boys in Republic of Ireland, in 2024 (recorded 1965–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #412 among boys in England and Wales, in 2025.
England and Wales · Boys