Heather vs Olivia
Heather and Oliviacompared 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 · Girls
In 2024, Heather was ranked #826 and Olivia #1 among girls in England and Wales.
Scotland · Girls
In 2024, Heather was ranked #351 and Olivia #1 among girls in Scotland.
Republic of Ireland · Girls
In 2025, Heather was ranked #325 and Olivia #8 among girls in Republic of Ireland.
Northern Ireland · Girls
In 2007, Heather was ranked #351 and Olivia #25 among girls in Northern Ireland.
New Zealand · Girls
In 1983, Heather was ranked #94 and Olivia #57 among girls in New Zealand.
New South Wales, Australia · Girls
In 1983, Heather was ranked #91 and Olivia #92 among girls in New South Wales, Australia.
Heather and Olivia over time
Heather and Olivia appear together in 3 published lists, across 102 years of shared records. Olivia held the stronger position in more years in 3 of them, Heather 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.
Olivia reached its own highest recorded position earlier in 2 of those lists, Heather 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 moved ahead of the other
In 1998, Olivia moved ahead of Heather in Republic of Ireland · Girls — #104 and #107 the year before became #94 and #83.
- Repeatedly exchanged positions
Heather and Olivia changed places 7 times in Republic of Ireland · Girls between 1964 and 2025, ending at #325 and #8.
- Mirrored each other
Over 62 shared years in Republic of Ireland · Girls, Olivia rose about as far as Heather fell — from #167 and #171 in 1964 to #325 and #8 in 2025.
- Longest-running competitions
Heather and Olivia were both ranked in Republic of Ireland · Girls for 62 years, from 1964 to 2025, ending at #325 and #8.
List by list
Republic of Ireland · Girls62 shared years, 1964–2025
Heather held the stronger position in 6 of those years, Olivia in 55.
Highest recorded here: Heather #83 in 2003, Olivia #4 in 1975.
The order changed in 1998: Olivia moved ahead. In 1997 they stood at #104 and #107; by 1998 that had become #94 and #83.
Most recent shared year, 2025: Heather #325, Olivia #8.
England and Wales · Girls29 shared years, 1996–2024
Heather held the stronger position in 0 of those years, Olivia in 29.
Highest recorded here: Heather #78 in 1996, Olivia #1 in 2008.
The order between them never changed and held in this list.
Most recent shared year, 2024: Heather #826, Olivia #1.
Northern Ireland · Girls11 shared years, 1997–2007
Heather held the stronger position in 0 of those years, Olivia in 11.
Highest recorded here: Heather #166 in 2003, Olivia #23 in 1999.
The order between them never changed and held in this list.
Most recent shared year, 2007: Heather #351, Olivia #25.
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 | Heather | Olivia |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | female |
| Meaning | Not yet recorded | Commonly interpreted as 'olive tree' or 'symbol of peace'. |
| Origin | Not yet recorded | Latin |
| Pronunciation | Not yet recorded | /əˈlɪviə/ |
| Syllables | 2 | 3 |
| Common variants / nicknames | Not yet recorded | Olivea, Liv, Livvy, Oliwia |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Republic of Ireland · Girls #325 (2025) | Norway · Girls #2 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 82/100 | 88/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | high |
What the data shows
- Olivia has a recorded origin (Latin); Heather does not have one recorded yet.
- Heather has 2 syllables, compared with 3 for Olivia.
- A meaning is recorded for Olivia; Heather doesn't have one written yet.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.
- The available evidence gives Heather a "medium" Data Confidence level and Olivia a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Heather
Popularity journey
First recorded1952
First recorded at #45 among girls in New South Wales, Australia in 1952 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Girls
Highest recorded1954–1983
Highest recorded position: #15 among girls in New Zealand, in 1955 (recorded 1954–1983).
New Zealand · Girls
Most recent2025
Most recently recorded at #325 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls
Olivia
Popularity journey
First recorded1964
First recorded at #488 among girls in Norway in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1996–2024
Highest recorded position: #1 among girls in England and Wales, in 2008 (recorded 1996–2024).
England and Wales · Girls
Most recent2025
Most recently recorded at #3 among girls in New South Wales, Australia, in 2025.
New South Wales, Australia · Girls