Klara vs Thea
Klara and Theacompared 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, Klara was ranked #54 and Thea #50 among girls in Norway.
Scotland · Girls
In 2024, Klara was ranked #431 and Thea #65 among girls in Scotland.
England and Wales · Girls
In 2025, Klara was ranked #719 and Thea #66 among girls in England and Wales.
Northern Ireland · Girls
In 2024, Klara was ranked #407 and Thea #75 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2025, Klara was ranked #381 and Thea #207 among girls in Republic of Ireland.
Klara and Thea over time
Klara and Thea appear together in 4 published lists, across 122 years of shared records. Thea held the stronger position in more years in 4 of them, Klara in 0.
In none of those lists did their order change and stay changed.
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.
- Repeatedly exchanged positions
Klara and Thea changed places 10 times in Republic of Ireland · Girls between 1993 and 2025, ending at #381 and #207.
- Longest-running competitions
Klara and Thea were both ranked in England and Wales · Girls for 30 years, from 1996 to 2025, ending at #719 and #66.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Girls within 2 years — Klara #345 in 2019, Thea #46 in 2019.
List by list
Norway · Girls58 shared years, 1950–2025
Klara held the stronger position in 6 of those years, Thea in 52.
Highest recorded here: Klara #54 in 2025, Thea #1 in 2006.
The order between them never changed and held in this list.
Most recent shared year, 2025: Klara #54, Thea #50.
England and Wales · Girls30 shared years, 1996–2025
Klara held the stronger position in 0 of those years, Thea in 30.
Highest recorded here: Klara #345 in 2019, Thea #46 in 2019.
The order between them never changed and held in this list.
Most recent shared year, 2025: Klara #719, Thea #66.
Republic of Ireland · Girls26 shared years, 1993–2025
Klara held the stronger position in 8 of those years, Thea in 17.
Highest recorded here: Klara #178 in 2020, Thea #136 in 2021.
The order between them never changed and held in this list.
Most recent shared year, 2025: Klara #381, Thea #207.
Northern Ireland · Girls8 shared years, 2012–2024
Klara held the stronger position in 0 of those years, Thea in 7.
Highest recorded here: Klara #213 in 2019, Thea #40 in 2019.
The order between them never changed and held in this list.
Most recent shared year, 2024: Klara #407, Thea #75.
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 Thea
Pairs where Thea shares a published list with another name, each measured inside one registrar's own list.
- Thea vs Eva
Over 63 shared years in Norway · Girls, Thea rose about as far as Eva fell — from #380 and #9 in 1950 to #50 and #22 in 2025.
Thea · Eva · 63 shared years, 1950–2025 · Mirrored each other
- Thea vs Heidi
Over 63 shared years in Norway · Girls, Thea rose about as far as Heidi fell — from #380 and #232 in 1950 to #50 and #437 in 2025.
Thea · Heidi · 63 shared years, 1950–2025 · Mirrored each other
- Thea vs Kristine
Over 63 shared years in Norway · Girls, Thea rose about as far as Kristine fell — from #380 and #159 in 1950 to #50 and #244 in 2025.
Thea · Kristine · 63 shared years, 1950–2025 · Mirrored each other
- Thea vs Nina
Over 63 shared years in Norway · Girls, Thea rose about as far as Nina fell — from #380 and #103 in 1950 to #50 and #195 in 2025.
Thea · Nina · 63 shared years, 1950–2025 · Mirrored each other
Side by side
| Field | Klara | Thea |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | female |
| Meaning | Not yet recorded | A short form of Dorothea, Theodora, Theresa and other similar-sounding Greek-rooted names. |
| Origin | Not yet recorded | Greek (via Germanic/Scandinavian transmission) |
| Pronunciation | /ˈteː.a/ | |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE, NO | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Norway · Girls #54 (2025) | Norway · Girls #50 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Thea has a recorded origin (Greek (via Germanic/Scandinavian transmission)); Klara does not have one recorded yet.
- Klara has 2 syllables, compared with 1 for Thea.
- A meaning is recorded for Thea; Klara doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE, NO.
How each name got here
Klara
Popularity journey
First recorded1945
First recorded at #142 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: #54 among girls in Norway, in 2025 (recorded 1945–2025).
Norway · Girls
Most recent2025
Most recently recorded at #719 among girls in England and Wales, in 2025.
England and Wales · Girls
Thea
Popularity journey
First recorded1950
First recorded at #380 among girls in Norway in 1950 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1950–2025
Highest recorded position: #1 among girls in Norway, in 2006 (recorded 1950–2025).
Norway · Girls
Most recent2025
Most recently recorded at #66 among girls in England and Wales, in 2025.
England and Wales · Girls