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Morwenna

#12,767 in 2025Girls' name

Literal meaning not recorded

Morwenna has been given to 39 babies in the U.S. since 2020. In 2025 it ranked #12,767 of 17,293 girls’ names in use. Its peak year was 2020, with 16 recorded.

Babies named Morwenna, 2025

1 in 474,000

Morwenna over time, 1880–2025

Girls
0510152018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Morwenna: meaning, origin, and history

Literal meaning not recorded

Deeper origin not confirmed in the cited records

What Morwenna means

Morwenna is a given name.

Origin, language, and formation

Morwenna is used in English and Breton.

American usage and historical context

In the United States, 39 girls were recorded with the name Morwenna between 2020 and 2025. Its highest annual count was 16 in 2020; its best national rank was #7,120 in 2020.

Over 5 years its rank fell, from #7,120 in 2020 to #12,767 in 2025.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How common is Morwenna?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 474,000
7 of 3,315,165 births
Among girls only
1 in 230,000
<0.01% of girls
Rank, 2025
#12,767
of 17,293 girls’ names in use
Coin-flip room size
328,272 kids
Even odds of a second one

Where Morwenna sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 328,272 children born in 2025 and it's an even bet that one of them is another Morwenna. In a class of 30 the chance is Under 1%.

When Morwennas were born

Half of everyone ever recorded as Morwenna was born before 2021 — so the typical Morwenna is around 4 today.

Median birth year
2021
About 4 years old
Biggest decade
2020s
100.0% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
39
People you could plausibly meet
Choose a decade

2020s — 100.0% of all recorded uses (39).

Is Morwenna rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−944
Places dropped
Rank vs 5 years ago
−5,647
Places dropped
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
43.8%
Peak was 2020 (16)
Years since peak
5
Years
Year-to-year steadiness
Volatile
31.3% average annual change
Best rank ever
#7,120
2020

Morwenna around the world

Where Morwenna ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2025
    #2,440
    in 2025
  • France
    1977–2011
    #5,612
    in 2011
  • South Australia
    1995–1995
    #712
    in 1995

Popularity data from Office for National Statistics, Institut national de la statistique et des études économiques and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. INSEE data under Licence Ouverte / Etalab 2.0. CBS SA data under CC BY 4.0.

Morwenna by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
#12,767
Trend vs 5 yrs ago
Down 5,647
Best rank ever
#7,120
2020
Peak year
2020
16 that year
First recorded
2020
Last recorded
2025
All-time count
39
Count in 2025
7

Names similar to Morwenna

Matched on shared beginnings and endings, similar length, and comparable popularity.

MorgannaMorticiaMorrisonJiavannaMeliannaMorjorieAhviannaAyviannaKaylannaJaviannaLeliannaZuriannaXaviannaViviennaMorgandyAeliannaIndiannaYuriannaMorrissaMorriahMorrighanAylannaAvalannaSolanna

Sibling names for Morwenna

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Morwenna

Top names of 2020, Morwenna's peak yearThe 2020s in fullOther names that peaked in 2020Girls' names starting with MBreton NamesCornish Girl NamesCornish Names