Fiona vs Krystal
Fiona and Krystalcompared 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.
New Zealand · Girls
In 1987, Fiona was ranked #92 and Krystal #78 among girls in New Zealand.
New South Wales, Australia · Girls
In 1987, Fiona was ranked #95 and Krystal #83 among girls in New South Wales, Australia.
Republic of Ireland · Girls
In 2017, Fiona was ranked #241 and Krystal #873 among girls in Republic of Ireland.
Northern Ireland · Girls
In 2013, Fiona was ranked #327 and Krystal #440 among girls in Northern Ireland.
England and Wales · Girls
In 2024, Fiona was ranked #1406 and Krystal #3318 among girls in England and Wales.
Fiona and Krystal over time
Fiona and Krystal appear together in 2 published lists, across 37 years of shared records. Fiona held the stronger position in more years in 2 of them, Krystal in 0.
In none of those lists did their order change and stay changed.
Fiona reached its own highest recorded position earlier in 1 of those lists, and Krystal 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
Fiona and Krystal changed places 4 times in England and Wales · Girls between 1996 and 2024, ending at #1406 and #3318.
List by list
England and Wales · Girls29 shared years, 1996–2024
Fiona held the stronger position in 24 of those years, Krystal in 5.
Highest recorded here: Fiona #157 in 1996, Krystal #388 in 2008.
The order between them never changed and held in this list.
Most recent shared year, 2024: Fiona #1406, Krystal #3318.
Republic of Ireland · Girls8 shared years, 1983–2017
Fiona held the stronger position in 8 of those years, Krystal in 0.
Highest recorded here: Fiona #18 in 1983, Krystal #365 in 1983.
The order between them never changed and held in this list.
Most recent shared year, 2017: Fiona #241, Krystal #873.
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 | Fiona | Krystal |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | female | female |
| Meaning | The feminine form of Fionn. Popularized by Scottish poet James Macpherson in his 1761 poem Fingal, where it was spelled 'Fióna'. | Not yet recorded |
| Origin | Scottish, feminine of Fionn | Not yet recorded |
| Pronunciation | /fi.ˈoʊ.nə/ | 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 | AU-NSW, GB-ENW, GB-NIR, IE, NZ |
| Most recent popularity observation | Republic of Ireland · Girls #325 (2025) | England and Wales · Girls #3318 (2024) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 82/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Fiona has a recorded origin (Scottish, feminine of Fionn); Krystal does not have one recorded yet.
- Fiona and Krystal both have 2 syllables.
- A meaning is recorded for Fiona; Krystal doesn't have one written yet.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, IE, NZ.
How each name got here
Fiona
Popularity journey
First recorded1955
First recorded at #87 among girls in New Zealand in 1955 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Girls
Highest recorded1964–2025
Highest recorded position: #4 among girls in Republic of Ireland, in 1971 (recorded 1964–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #399 among girls in Norway, in 2025.
Norway · Girls
Krystal
Popularity journey
First recorded1982
First recorded at #98 among girls in New Zealand in 1982 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Girls
Highest recorded1982–1994
Highest recorded position: #63 among girls in New Zealand, in 1983 (recorded 1982–1994).
New Zealand · Girls
Most recent2024
Most recently recorded at #3318 among girls in England and Wales, in 2024.
England and Wales · Girls