Cooper vs Kassius

Cooper and Kassiuscompared 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 · Boys
In 2024, Cooper was ranked #139 and Kassius #2671 among boys in England and Wales.

Cooper and Kassius over time

Cooper and Kassius appear together in 1 published list, across 16 years of shared records. Cooper held the stronger position in more years in 1 of them, Kassius in 0.

In none of those lists did their order change and stay changed.

Kassius reached its own highest recorded position earlier in 1 of those lists, and Cooper 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.

Peaked in the same years
Both reached their highest recorded position in England and Wales · Boys within 2 years — Cooper #134 in 2019, Kassius #1470 in 2017.

List by list

England and Wales · Boys16 shared years, 2009–2024
Cooper held the stronger position in 16 of those years, Kassius in 0.
Highest recorded here: Cooper #134 in 2019, Kassius #1470 in 2017.
The order between them never changed and held in this list.
Most recent shared year, 2024: Cooper #139, Kassius #2671.

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.

Where to go next

Comparisons that share a name, a rule or a published list with this one. Each is an existing comparison page with its own evidence — nothing here says these pairs are alike.

Other comparisons involving Cooper

Pairs where Cooper shares a published list with another name, each measured inside one registrar's own list.

Cooper vs Max
Cooper and Max changed places 12 times in New South Wales, Australia · Boys between 1998 and 2025, ending at #19 and #30.
Cooper · Max · 28 shared years, 1998–2025 · Repeatedly exchanged positions
See the 2025 New South Wales, Australia ranking
Liam vs Cooper
Both reached their highest recorded position in New Zealand · Boys within 2 years — Liam #1 in 2010, Cooper #12 in 2012.
Liam · Cooper · 18 shared years, 2006–2023 · Peaked in the same years
See the 2012 New Zealand ranking
Oliver vs Cooper
Both reached their highest recorded position in New Zealand · Boys within 2 years — Oliver #1 in 2013, Cooper #12 in 2012.
Oliver · Cooper · 18 shared years, 2006–2023 · Peaked in the same years
See the 2013 New Zealand ranking
William vs Cooper
Both reached their highest recorded position in New South Wales, Australia · Boys within 2 years — William #1 in 2009, Cooper #4 in 2009.
William · Cooper · 28 shared years, 1998–2025 · Peaked in the same years
See the 2009 New South Wales, Australia ranking

Side by side

Side-by-side comparison of Cooper, Kassius
Field	Cooper	Kassius
Record type	Editorially researched profile	Official statistical record (evidence-only)
Gender usage	male	male
Meaning	An English occupational surname meaning 'barrel maker', from Middle English 'couper'.	Not yet recorded
Origin	English (occupational surname)	Not yet recorded
Pronunciation	/ˈkup.əɹ/	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, NZ	GB-ENW
Most recent popularity observation	New South Wales, Australia · Boys #19 (2025)	England and Wales · Boys #2671 (2024)
Pronunciation clarity (demonstration score)	90/100	Not yet recorded
Spelling simplicity (demonstration score)	88/100	82/100
International familiarity (demonstration score)	100/100	40/100
Data Confidence	medium	medium

What the data shows

Cooper has a recorded origin (English (occupational surname)); Kassius does not have one recorded yet.
Cooper and Kassius both have 2 syllables.
A meaning is recorded for Cooper; Kassius doesn't have one written yet.
Both names have recorded usage in GB-ENW.

How each name got here

Cooper

Popularity journey

First recorded1997
First recorded at #2022 among boys in England and Wales in 1997 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded1998–2025
Highest recorded position: #4 among boys in New South Wales, Australia, in 2009 (recorded 1998–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #19 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys

Kassius

Popularity journey

First recorded2001
First recorded at #2587 among boys in England and Wales in 2001 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded2001–2024
Highest recorded position: #1470 among boys in England and Wales, in 2017 (recorded 2001–2024).
England and Wales · Boys
Most recent2024
Most recently recorded at #2671 among boys in England and Wales, in 2024.
England and Wales · Boys