Fionnuala vs Lucy
Fionnuala and Lucycompared 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 · Girls
In 2018, Fionnuala was ranked #434 and Lucy #10 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2019, Fionnuala was ranked #716 and Lucy #11 among girls in Republic of Ireland.
England and Wales · Girls
In 2025, Fionnuala was ranked #2605 and Lucy #143 among girls in England and Wales.
Fionnuala and Lucy over time
Fionnuala and Lucy appear together in 3 published lists, across 97 years of shared records. Lucy held the stronger position in more years in 3 of them, Fionnuala in 0.
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.
Fionnuala reached its own highest recorded position earlier in 3 of those lists, and Lucy 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 1983, Lucy moved ahead of Fionnuala in Republic of Ireland · Girls — #207 and #216 the year before became #173 and #167.
- Repeatedly exchanged positions
Fionnuala and Lucy changed places 5 times in Republic of Ireland · Girls between 1964 and 2019, ending at #716 and #11.
- Longest-running competitions
Fionnuala and Lucy were both ranked in Republic of Ireland · Girls for 51 years, from 1964 to 2019, ending at #716 and #11.
List by list
Republic of Ireland · Girls51 shared years, 1964–2019
Fionnuala held the stronger position in 14 of those years, Lucy in 37.
Highest recorded here: Fionnuala #116 in 1966, Lucy #4 in 2010.
The order changed in 1983: Lucy moved ahead. In 1982 they stood at #207 and #216; by 1983 that had become #173 and #167.
Most recent shared year, 2019: Fionnuala #716, Lucy #11.
England and Wales · Girls28 shared years, 1996–2025
Fionnuala held the stronger position in 0 of those years, Lucy in 28.
Highest recorded here: Fionnuala #955 in 1998, Lucy #7 in 2003.
The order between them never changed and held in this list.
Most recent shared year, 2025: Fionnuala #2605, Lucy #143.
Northern Ireland · Girls18 shared years, 1997–2018
Fionnuala held the stronger position in 0 of those years, Lucy in 18.
Highest recorded here: Fionnuala #126 in 2001, Lucy #4 in 2007.
The order between them never changed and held in this list.
Most recent shared year, 2018: Fionnuala #434, Lucy #10.
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 Lucy
Pairs where Lucy shares a published list with another name, each measured inside one registrar's own list.
- Shannon vs Lucy
In 1996 they stood at #11 and #15 in England and Wales · Girls, 4 places apart; by 2025 they were #2138 and #143.
Shannon · Lucy · 30 shared years, 1996–2025 · Started together, ended far apart
- Lucy vs Danielle
In 1996 they stood at #15 and #20 in England and Wales · Girls, 5 places apart; by 2025 they were #143 and #1454.
Lucy · Danielle · 30 shared years, 1996–2025 · Started together, ended far apart
- Lauren vs Lucy
In 1996 they stood at #5 and #15 in England and Wales · Girls, 10 places apart; by 2025 they were #1166 and #143.
Lauren · Lucy · 30 shared years, 1996–2025 · Started together, ended far apart
- Lucy vs Jade
In 1996 they stood at #15 and #19 in England and Wales · Girls, 4 places apart; by 2025 they were #143 and #747.
Lucy · Jade · 30 shared years, 1996–2025 · Started together, ended far apart
Side by side
| Field | Fionnuala | Lucy |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | female |
| Meaning | Not yet recorded | The English form of Lucia, from Latin 'lux' meaning 'light'. In use since the Middle Ages. |
| Origin | Not yet recorded | Latin |
| Pronunciation | Not yet recorded | /ˈluː.si/ |
| Syllables | 3 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, IE | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | England and Wales · Girls #2605 (2025) | Republic of Ireland · Girls #16 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 70/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Lucy has a recorded origin (Latin); Fionnuala does not have one recorded yet.
- Fionnuala has 3 syllables, compared with 2 for Lucy.
- A meaning is recorded for Lucy; Fionnuala doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Fionnuala
Popularity journey
First recorded1964
First recorded at #135 among girls in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1964–2019
Highest recorded position: #116 among girls in Republic of Ireland, in 1966 (recorded 1964–2019).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #2605 among girls in England and Wales, in 2025.
England and Wales · Girls
Lucy
Popularity journey
First recorded1964
First recorded at #523 among girls in Norway in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1964–2025
Highest recorded position: #3 among girls in Republic of Ireland, in 2016 (recorded 1964–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #143 among girls in England and Wales, in 2025.
England and Wales · Girls