Isabella vs Jessica
Isabella and Jessicacompared 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 2025, Isabella was ranked #10 and Jessica #139 among girls in England and Wales.
New South Wales, Australia · Girls
In 2017, Isabella was ranked #11 and Jessica #96 among girls in New South Wales, Australia.
New Zealand · Girls
In 2019, Isabella was ranked #14 and Jessica #85 among girls in New Zealand.
Northern Ireland · Girls
In 2024, Isabella was ranked #44 and Jessica #127 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2025, Isabella was ranked #48 and Jessica #141 among girls in Republic of Ireland.
Scotland · Girls
In 2024, Isabella was ranked #50 and Jessica #48 among girls in Scotland.
Norway · Girls
In 2025, Isabella was ranked #122 and Jessica #474 among girls in Norway.
Isabella and Jessica over time
Isabella and Jessica appear together in 6 published lists, across 199 years of shared records. Jessica held the stronger position in more years in 4 of them, Isabella in 2.
The order between them changed and held in 4 of those lists — a change in that published list, never a claim that one name displaced the other.
Jessica reached its own highest recorded position earlier in 5 of those lists, and Isabella 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.
- One took the other's place near the top
In Northern Ireland · Girls, Isabella moved into the top 50 at #38 in 2022 as Jessica fell out of it to #62, having been #38 the year before.
- One moved ahead of the other
In 2016, Isabella moved ahead of Jessica in England and Wales · Girls — #8 and #7 the year before became #6 and #8.
- Repeatedly exchanged positions
Isabella and Jessica changed places 6 times in Norway · Girls between 1966 and 2025, ending at #122 and #474.
- Closest over the longest run
Across 30 shared years in England and Wales · Girls, Isabella and Jessica averaged 37.6 places apart, ending at #10 and #139.
- Longest-running competitions
Isabella and Jessica were both ranked in England and Wales · Girls for 30 years, from 1996 to 2025, ending at #10 and #139.
- Peaked in the same years
Both reached their highest recorded position in Norway · Girls within 2 years — Isabella #42 in 2010, Jessica #143 in 2010.
List by list
Norway · Girls48 shared years, 1966–2025
Isabella held the stronger position in 30 of those years, Jessica in 18.
Highest recorded here: Isabella #42 in 2010, Jessica #143 in 2010.
The order between them never changed and held in this list.
Most recent shared year, 2025: Isabella #122, Jessica #474.
Republic of Ireland · Girls45 shared years, 1966–2025
Isabella held the stronger position in 7 of those years, Jessica in 37.
Highest recorded here: Isabella #41 in 2014, Jessica #12 in 1995.
The order between them never changed and held in this list.
Most recent shared year, 2025: Isabella #48, Jessica #141.
England and Wales · Girls30 shared years, 1996–2025
Isabella held the stronger position in 11 of those years, Jessica in 19.
Highest recorded here: Isabella #6 in 2016, Jessica #1 in 2005.
The order changed in 2016: Isabella moved ahead. In 2015 they stood at #8 and #7; by 2016 that had become #6 and #8.
Most recent shared year, 2025: Isabella #10, Jessica #139.
Northern Ireland · Girls26 shared years, 1999–2024
Isabella held the stronger position in 4 of those years, Jessica in 22.
Highest recorded here: Isabella #27 in 2019, Jessica #4 in 2008.
The order changed in 2022: Isabella moved ahead. In 2021 they stood at #55 and #38; by 2022 that had become #38 and #62.
Most recent shared year, 2024: Isabella #44, Jessica #127.
New South Wales, Australia · Girls25 shared years, 1993–2017
Isabella held the stronger position in 11 of those years, Jessica in 14.
Highest recorded here: Isabella #1 in 2007, Jessica #1 in 1993.
The order changed in 2007: Isabella moved ahead. In 2006 they stood at #7 and #6; by 2007 that had become #1 and #10.
Most recent shared year, 2017: Isabella #11, Jessica #96.
New Zealand · Girls25 shared years, 1995–2019
Isabella held the stronger position in 13 of those years, Jessica in 12.
Highest recorded here: Isabella #4 in 2008, Jessica #1 in 1995.
The order changed in 2007: Isabella moved ahead. In 2006 they stood at #11 and #8; by 2007 that had become #10 and #11.
Most recent shared year, 2019: Isabella #14, Jessica #85.
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 | Isabella | Jessica |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | female | female |
| Meaning | My God is an oath (via Elizabeth). | Coined by William Shakespeare for his 1596 play The Merchant of Venice, where it belongs to Shylock's daughter — likely based on the biblical name Iscah, also spelled Jescha/Jischa in some translations of Shakespeare's time. |
| Origin | Spanish/Italian, via Elizabeth | Biblical Hebrew, via a Shakespearean literary coinage |
| Pronunciation | /ˌɪzəˈbɛlə/ | /ˈd͡ʒɛs.ɪ.kə/ |
| Syllables | 4 | 3 |
| Common variants / nicknames | Bella, Izzy, Isabel, Isobel | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | England and Wales · Girls #10 (2025) | England and Wales · Girls #139 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | 90/100 |
| Spelling simplicity (demonstration score) | 76/100 | 82/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | high | medium |
What the data shows
- Isabella is recorded with a Spanish/Italian, via Elizabeth origin, while Jessica is recorded with a Biblical Hebrew, via a Shakespearean literary coinage origin.
- Isabella has 4 syllables, compared with 3 for Jessica.
- Isabella's recorded meaning differs from Jessica's — see the table above for each.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ.
- The available evidence gives Isabella a "high" Data Confidence level and Jessica a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Isabella
Popularity journey
First recorded1960
First recorded at #472 among girls in Norway in 1960 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1993–2025
Highest recorded position: #1 among girls in New South Wales, Australia, in 2007 (recorded 1993–2025).
New South Wales, Australia · Girls
Most recent2025
Most recently recorded at #10 among girls in England and Wales, in 2025.
England and Wales · Girls
Jessica
Popularity journey
First recorded1964
First recorded at #471 among girls in Norway in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1996–2025
Highest recorded position: #1 among girls in England and Wales, in 2005 (recorded 1996–2025).
England and Wales · Girls
Most recent2025
Most recently recorded at #139 among girls in England and Wales, in 2025.
England and Wales · Girls