Luca vs Stacy
Luca and Stacycompared 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.
England and Wales · Boys
In 1996, Luca was ranked #300 and Stacy #2863 among boys in England and Wales.
England and Wales · Girls
In 2018, Luca was ranked #2901 and Stacy #4684 among girls in England and Wales.
Luca and Stacy over time
Luca and Stacy appear together in 1 published list, across 22 years of shared records. Stacy held the stronger position in more years in 1 of them, Luca 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.
Stacy reached its own highest recorded position earlier in 1 of those lists, and Luca 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.
- Repeatedly exchanged positions
Luca and Stacy changed places 7 times in England and Wales · Girls between 1996 and 2018, ending at #2901 and #4684.
List by list
England and Wales · Girls22 shared years, 1996–2018
Luca held the stronger position in 10 of those years, Stacy in 11.
Highest recorded here: Luca #1628 in 2003, Stacy #594 in 1996.
The order changed in 2012: Luca moved ahead. In 2011 they stood at #2893 and #2893; by 2012 that had become #3285 and #3681.
Most recent shared year, 2018: Luca #2901, Stacy #4684.
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 | Luca | Stacy |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | female |
| Meaning | The Italian and Romanian form of Lucas, itself probably a shortened form of the Greek 'Loukanos', meaning 'from Lucania' (a region of southern Italy). | Not yet recorded |
| Origin | Italian, via Greek Loukas | Not yet recorded |
| Pronunciation | /ˈluːkə/ | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, IE |
| Most recent popularity observation | New South Wales, Australia · Boys #4 (2025) | England and Wales · Girls #4684 (2018) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 60/100 |
| Data Confidence | medium | medium |
What the data shows
- Luca has a recorded origin (Italian, via Greek Loukas); Stacy does not have one recorded yet.
- Luca and Stacy both have 2 syllables.
- A meaning is recorded for Luca; Stacy doesn't have one written yet.
- Both names have recorded usage in GB-ENW, IE.
How each name got here
Luca
Popularity journey
First recorded1973
First recorded at #603 among boys in Norway in 1973 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded2004–2023
Highest recorded position: #3 among boys in New Zealand, in 2023 (recorded 2004–2023).
New Zealand · Boys
Most recent2025
Most recently recorded at #4 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Stacy
Popularity journey
First recorded1977
First recorded at #518 among girls in Republic of Ireland in 1977 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1977–1997
Highest recorded position: #178 among girls in Republic of Ireland, in 1990 (recorded 1977–1997).
Republic of Ireland · Girls
Most recent2018
Most recently recorded at #4684 among girls in England and Wales, in 2018.
England and Wales · Girls