Morna

Girls' name

Form of Muirne

Morna has been given to 402 babies in the U.S. since 1891. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1924, with 19 recorded.

Babies named Morna, 1976

1 in 607,000

Morna 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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Morna: meaning, origin, and history

Form of Muirne

Deeper origin not confirmed in the cited records

What Morna means

Morna is a form of Muirne.

Documented naming usage and pronunciation

Morna is used in Scottish.

Related names and everyday forms

Related names include Muirne.

American usage and historical context

In the United States, 402 girls were recorded with the name Morna between 1891 and 1976. Its highest annual count was 19 in 1924; its best national rank was #1,471 in 1891.

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.

How common is Morna?

Morna had fewer than 5 recorded uses in 2025, so these figures use 1976, the last year it was published.

Among all babies, 1976
1 in 607,000
5 of 3,034,007 births
Among girls only
1 in 293,000
<0.01% of girls
Rank, 1976
Unranked
Fewer than 5 uses
Coin-flip room size
420,604 kids
Even odds of a second one

Where Morna 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 1976 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 420,604 children born in 1976 and it's an even bet that one of them is another Morna. In a class of 30 the chance is Under 1%.

When Mornas were born

Half of everyone ever recorded as Morna was born before 1943 — so the typical Morna is around 82 today.

Median birth year
1943
About 82 years old
Biggest decade
1950s
21.9% of all use
Born in the last 25 years
40.0%
Spread across generations
Recorded since 1950
174
People you could plausibly meet
Choose a decade

1950s — 21.9% of all recorded uses (88).

Is Morna 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
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1924 (19)
Years since peak
101
Years
Year-to-year steadiness
Volatile
32.9% average annual change
Best rank ever
#1,471
1891

Spellings of Morna

Morna is not the most common spelling — Donna is, with 26.3% against Morna's 0.01%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Morna around the world

Where Morna 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
    1998–1998
    #3,848
    in 1998
  • Scotland
    1974–1999
    #621
    in 1999
  • Ireland
    1972–1986
    #521
    in 1986
  • South Australia
    1954–1990
    #691
    in 1990

Popularity data from Office for National Statistics, National Records of Scotland, Central Statistics Office and Consumer and Business Services (South Australia). ONS, NRS data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0.

Morna by the numbers

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

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#1,471
1891
Peak year
1924
19 that year
First recorded
1891
Last recorded
1976
All-time count
402
Count in 2025
Under 5

Names similar to Morna

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

Sibling names for Morna

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 Morna