Alyssa vs Siya
Alyssa and Siyacompared 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 · Girls
In 2024, Alyssa was ranked #171 and Siya #790 among girls in Scotland.
England and Wales · Girls
In 2024, Alyssa was ranked #285 and Siya #478 among girls in England and Wales.
Republic of Ireland · Girls
In 2025, Alyssa was ranked #325 and Siya #304 among girls in Republic of Ireland.
Alyssa and Siya over time
Alyssa and Siya appear together in 1 published list, across 25 years of shared records. Alyssa held the stronger position in more years in 1 of them, Siya in 0.
In none of those lists did their order change and stay changed.
Alyssa reached its own highest recorded position earlier in 1 of those lists, and Siya 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.
List by list
England and Wales · Girls25 shared years, 1997–2024
Alyssa held the stronger position in 25 of those years, Siya in 0.
Highest recorded here: Alyssa #144 in 2004, Siya #478 in 2024.
The order between them never changed and held in this list.
Most recent shared year, 2024: Alyssa #285, Siya #478.
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 Alyssa
Pairs where Alyssa shares a published list with another name, each measured inside one registrar's own list.
- Chloe vs Alyssa
Both reached their highest recorded position in New South Wales, Australia · Girls within 2 years — Chloe #1 in 2006, Alyssa #25 in 2004.
Chloe · Alyssa · 23 shared years, 1990–2019 · Peaked in the same years
- Emma vs Alyssa
Both reached their highest recorded position in New Zealand · Girls within 2 years — Emma #1 in 2003, Alyssa #37 in 2003.
Emma · Alyssa · 15 shared years, 1999–2013 · Peaked in the same years
- Lara vs Alyssa
Across 21 shared years in New South Wales, Australia · Girls, Lara and Alyssa averaged 6.5 places apart, ending at #68 and #75.
Lara · Alyssa · 21 shared years, 1999–2019 · Closest over the longest run
- Madison vs Alyssa
Across 20 shared years in New South Wales, Australia · Girls, Madison and Alyssa averaged 12.8 places apart, ending at #89 and #82.
Madison · Alyssa · 20 shared years, 1999–2018 · Closest over the longest run
Side by side
| Field | Alyssa | Siya |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | female | female |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 3 | 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-SCT, IE |
| Most recent popularity observation | Republic of Ireland · Girls #325 (2025) | Republic of Ireland · Girls #304 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Alyssa has 3 syllables, compared with 1 for Siya.
- Both names have recorded usage in GB-ENW, GB-SCT, IE.
How each name got here
Alyssa
Popularity journey
First recorded1990
First recorded at #90 among girls in New South Wales, Australia in 1990 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Girls
Highest recorded1990–2019
Highest recorded position: #25 among girls in New South Wales, Australia, in 2004 (recorded 1990–2019).
New South Wales, Australia · Girls
Most recent2025
Most recently recorded at #325 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls
Siya
Popularity journey
First recorded1997
First recorded at #3824 among girls in England and Wales in 1997 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Girls
Highest recorded2017–2025
Highest recorded position: #304 among girls in Republic of Ireland, in 2025 (recorded 2017–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #304 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls