Chelsea vs Jessica
Chelsea 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.
New Zealand · Girls
In 2008, Chelsea was ranked #98 and Jessica #9 among girls in New Zealand.
New South Wales, Australia · Girls
In 2017, Chelsea was ranked #59 and Jessica #96 among girls in New South Wales, Australia.
Northern Ireland · Girls
In 2024, Chelsea was ranked #407 and Jessica #127 among girls in Northern Ireland.
England and Wales · Girls
In 2025, Chelsea was ranked #983 and Jessica #139 among girls in England and Wales.
Republic of Ireland · Girls
In 2025, Chelsea was ranked #608 and Jessica #141 among girls in Republic of Ireland.
Chelsea and Jessica over time
Chelsea and Jessica appear together in 5 published lists, across 128 years of shared records. Jessica held the stronger position in more years in 5 of them, Chelsea 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.
Jessica reached its own highest recorded position earlier in 3 of those lists, Chelsea in 2. 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 2016, Chelsea moved ahead of Jessica in New South Wales, Australia · Girls — #59 and #49 the year before became #64 and #72.
- Closest over the longest run
Across 25 shared years in New South Wales, Australia · Girls, Chelsea and Jessica averaged 26.4 places apart, ending at #59 and #96.
- Longest-running competitions
Chelsea and Jessica were both ranked in England and Wales · Girls for 30 years, from 1996 to 2025, ending at #983 and #139.
List by list
Republic of Ireland · Girls35 shared years, 1989–2025
Chelsea held the stronger position in 0 of those years, Jessica in 35.
Highest recorded here: Chelsea #54 in 1999, Jessica #12 in 1995.
The order between them never changed and held in this list.
Most recent shared year, 2025: Chelsea #608, Jessica #141.
England and Wales · Girls30 shared years, 1996–2025
Chelsea held the stronger position in 0 of those years, Jessica in 30.
Highest recorded here: Chelsea #34 in 1996, Jessica #1 in 2005.
The order between them never changed and held in this list.
Most recent shared year, 2025: Chelsea #983, Jessica #139.
New South Wales, Australia · Girls25 shared years, 1993–2017
Chelsea held the stronger position in 2 of those years, Jessica in 23.
Highest recorded here: Chelsea #23 in 1999, Jessica #1 in 1993.
The order changed in 2016: Chelsea moved ahead. In 2015 they stood at #59 and #49; by 2016 that had become #64 and #72.
Most recent shared year, 2017: Chelsea #59, Jessica #96.
New Zealand · Girls20 shared years, 1987–2008
Chelsea held the stronger position in 0 of those years, Jessica in 20.
Highest recorded here: Chelsea #19 in 1994, Jessica #1 in 1990.
The order between them never changed and held in this list.
Most recent shared year, 2008: Chelsea #98, Jessica #9.
Northern Ireland · Girls18 shared years, 1997–2024
Chelsea held the stronger position in 0 of those years, Jessica in 18.
Highest recorded here: Chelsea #35 in 1998, Jessica #4 in 2008.
The order between them never changed and held in this list.
Most recent shared year, 2024: Chelsea #407, Jessica #127.
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 | Chelsea | Jessica |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | female |
| Meaning | Not yet recorded | 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 | Not yet recorded | Biblical Hebrew, via a Shakespearean literary coinage |
| Pronunciation | /ˈd͡ʒɛs.ɪ.kə/ | |
| Syllables | 2 | 3 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, IE, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Republic of Ireland · Girls #608 (2025) | England and Wales · Girls #139 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 82/100 | 82/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Jessica has a recorded origin (Biblical Hebrew, via a Shakespearean literary coinage); Chelsea does not have one recorded yet.
- Chelsea has 2 syllables, compared with 3 for Jessica.
- A meaning is recorded for Jessica; Chelsea 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
Chelsea
Popularity journey
First recorded1987
First recorded at #65 among girls in New Zealand in 1987 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Girls
Highest recorded1987–2008
Highest recorded position: #19 among girls in New Zealand, in 1994 (recorded 1987–2008).
New Zealand · Girls
Most recent2025
Most recently recorded at #983 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