Ida vs Isa
Ida and Isacompared 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.
Norway · Girls
In 2025, Ida was ranked #37 and Isa #404 among girls in Norway.
England and Wales · Girls
In 2025, Ida was ranked #342 and Isa #4867 among girls in England and Wales.
Republic of Ireland · Girls
In 2025, Ida was ranked #885 and Isa #885 among girls in Republic of Ireland.
Ida and Isa over time
Ida and Isa appear together in 2 published lists, across 53 years of shared records. Ida held the stronger position in more years in 2 of them, Isa 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.
Each reached its own highest recorded position first in 1 of the lists they share.
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.
- Mirrored each other
Over 23 shared years in England and Wales · Girls, Ida rose about as far as Isa fell — from #3126 and #2683 in 1996 to #342 and #4867 in 2025.
- Longest-running competitions
Ida and Isa were both ranked in Norway · Girls for 30 years, from 1988 to 2025, ending at #37 and #404.
List by list
Norway · Girls30 shared years, 1988–2025
Ida held the stronger position in 30 of those years, Isa in 0.
Highest recorded here: Ida #1 in 1988, Isa #247 in 2008.
The order between them never changed and held in this list.
Most recent shared year, 2025: Ida #37, Isa #404.
England and Wales · Girls23 shared years, 1996–2025
Ida held the stronger position in 22 of those years, Isa in 1.
Highest recorded here: Ida #258 in 2020, Isa #2683 in 1996.
The order changed in 1998: Ida moved ahead. In 1997 they stood at #3126 and #2683; by 1998 that had become #2165 and #3848.
Most recent shared year, 2025: Ida #342, Isa #4867.
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 | Ida | Isa |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | female | male |
| Meaning | Commonly traced to a Germanic element possibly meaning 'work' or 'labour'. | Not yet recorded |
| Origin | Germanic, used across Norwegian, Swedish, Danish and German tradition | Not yet recorded |
| Pronunciation | /ˈiːdɑ/ | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE, NO | GB-ENW, GB-SCT, IE, NO |
| Most recent popularity observation | Norway · Girls #37 (2025) | Norway · Boys #213 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Ida has a recorded origin (Germanic, used across Norwegian, Swedish, Danish and German tradition); Isa does not have one recorded yet.
- Ida and Isa both have 2 syllables.
- A meaning is recorded for Ida; Isa doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-SCT, IE, NO.
How each name got here
Ida
Popularity journey
First recorded1945
First recorded at #204 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1945–2025
Highest recorded position: #1 among girls in Norway, in 1988 (recorded 1945–2025).
Norway · Girls
Most recent2025
Most recently recorded at #342 among girls in England and Wales, in 2025.
England and Wales · Girls
Isa
Popularity journey
First recorded1961
First recorded at #471 among boys in Norway in 1961 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1961–2025
Highest recorded position: #170 among boys in Norway, in 2023 (recorded 1961–2025).
Norway · Boys
Most recent2025
Most recently recorded at #4867 among girls in England and Wales, in 2025.
England and Wales · Girls