Lucas vs Shea
Lucas and Sheacompared 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.
Scotland · Boys
In 2024, Lucas was ranked #23 and Shea #619 among boys in Scotland.
England and Wales · Boys
In 2024, Lucas was ranked #25 and Shea #1322 among boys in England and Wales.
Northern Ireland · Boys
In 2024, Lucas was ranked #30 and Shea #51 among boys in Northern Ireland.
Republic of Ireland · Boys
In 2025, Lucas was ranked #64 and Shea #125 among boys in Republic of Ireland.
Lucas and Shea over time
Lucas and Shea appear together in 3 published lists, across 86 years of shared records. Lucas held the stronger position in more years in 2 of them, Shea in 1.
The order between them changed and held in one of those lists — a change in that published list, never a claim that one name displaced the other.
Shea reached its own highest recorded position earlier in 2 of those lists, Lucas 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.
- One took the other's place near the top
In Northern Ireland · Boys, Lucas moved into the top 50 at #30 in 2024 as Shea fell out of it to #51, having been #32 the year before.
- One moved ahead of the other
In 2024, Lucas moved ahead of Shea in Northern Ireland · Boys — #61 and #32 the year before became #30 and #51.
- Repeatedly exchanged positions
Lucas and Shea changed places 5 times in Northern Ireland · Boys between 1997 and 2024, ending at #30 and #51.
- Closest over the longest run
Across 28 shared years in Northern Ireland · Boys, Lucas and Shea averaged 56.5 places apart, ending at #30 and #51.
- Mirrored each other
Over 29 shared years in England and Wales · Boys, Lucas rose about as far as Shea fell — from #169 and #755 in 1996 to #25 and #1322 in 2024.
List by list
England and Wales · Boys29 shared years, 1996–2024
Lucas held the stronger position in 29 of those years, Shea in 0.
Highest recorded here: Lucas #17 in 2009, Shea #308 in 1999.
The order between them never changed and held in this list.
Most recent shared year, 2024: Lucas #25, Shea #1322.
Republic of Ireland · Boys29 shared years, 1996–2025
Lucas held the stronger position in 29 of those years, Shea in 0.
Highest recorded here: Lucas #55 in 2018, Shea #125 in 2025.
The order between them never changed and held in this list.
Most recent shared year, 2025: Lucas #64, Shea #125.
Northern Ireland · Boys28 shared years, 1997–2024
Lucas held the stronger position in 12 of those years, Shea in 16.
Highest recorded here: Lucas #22 in 2013, Shea #25 in 2007.
The order changed in 2024: Lucas moved ahead. In 2023 they stood at #61 and #32; by 2024 that had become #30 and #51.
Most recent shared year, 2024: Lucas #30, Shea #51.
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 | Lucas | Shea |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | male | male |
| Meaning | The Latin form of the Greek name Loukas, ultimately linked to the English name Luke. The deeper root meaning is itself disputed — possibly a shortened form of 'from Lucania' (a region of southern Italy), or alternatively derived from the Latin name Lucius. | The Anglicized form of Séaghdha, occasionally used as a feminine name as well. |
| Origin | Latin, via Greek Loukas | Irish |
| Pronunciation | /ˈluːkəs/ | /ˈʃeɪ/ |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Sé, Séaghdha, Shay |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | New South Wales, Australia · Boys #14 (2025) | Republic of Ireland · Boys #125 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | 90/100 |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | high |
What the data shows
- Lucas is recorded with a Latin, via Greek Loukas origin, while Shea is recorded with a Irish origin.
- Lucas has 2 syllables, compared with 1 for Shea.
- Lucas's recorded meaning differs from Shea's — see the table above for each.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
- The available evidence gives Lucas a "medium" Data Confidence level and Shea a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Lucas
Popularity journey
First recorded1976
First recorded at #607 among boys in Norway in 1976 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1980–2025
Highest recorded position: #2 among boys in New South Wales, Australia, in 2011 (recorded 1980–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #14 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Shea
Popularity journey
First recorded1976
First recorded at #316 among boys in Republic of Ireland in 1976 — 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: #25 among boys in Northern Ireland, in 2007 (recorded 1997–2024).
Northern Ireland · Boys
Most recent2025
Most recently recorded at #125 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys