Bertha

#4,568 in 2025Girls' name

Bright

Bertha has been given to 208,807 babies in the U.S. since 1880. In 2025 it ranked #4,568 of 17,293 girls’ names in use. Its peak year was 1918, with 5,051 recorded.

Babies named Bertha, 2025

1 in 111,000

Bertha over time, 1880–2025

GirlsBoys
02K4K6K18801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Bertha: meaning, origin, and history

Bright

Germanic name from the brightness element berht

What does Bertha mean?

Bertha means “bright.” It began as a short form of Germanic names containing berht or beraht, an element expressing brightness. The name became established in its own right and has a history stretching from early medieval royalty to modern peace activism and the beginnings of motoring.

An early bearer was the Frankish princess Bertha, who married King Æthelberht of Kent in the sixth century. Another royal connection is Charlemagne's mother, Bertrada, also known as Bertha. The Normans helped spread the name in England; after becoming less common following the Middle Ages, it returned to English use during the nineteenth century.

Bertha von Suttner and peace

Austrian writer and campaigner Bertha von Suttner became the first woman awarded the Nobel Peace Prize, in 1905. Her antiwar novel Die Waffen nieder!, known in English as Lay Down Your Arms, had appeared in 1889. The book brought her into a wider international movement against war.

She founded and led the Austrian Peace Society in 1891 and helped establish the International Peace Bureau that year. Her relationship with Alfred Nobel also mattered: she drew his attention to the organized peace movement and encouraged his support for it. Her work connected imaginative writing with public campaigning, giving Bertha a place in the history of both literature and international activism.

Bertha Benz and the open road

Bertha Benz supplies a separate pioneering connection. In 1888, she drove with her sons from Mannheim to Pforzheim in a motor vehicle developed by her husband Carl Benz. The journey demonstrated that the invention could travel beyond the setting of a short experimental drive.

Along the way, she made repairs and dealt with the practical difficulties of keeping the vehicle moving. She also obtained fuel at a pharmacy in Wiesloch, before roadside filling stations existed. Her journey is remembered as an early long-distance automobile trip, giving the name a vivid association with the moment when a new machine began proving its everyday possibilities.

Pronunciation and related names

The usual English pronunciation is BUR-thuh, with two syllables and stress on the first. German Bertha is closer to BEHR-tah, with a t sound rather than the English th. Berta is a related spelling, and Birdie is an established English familiar form. Bertrada belongs to the same broader Germanic naming tradition but is a longer name with its own second element.

Bertha in American records

Bertha reached its best American girls' rank of No. 7 in 1883. Its largest annual count came in 1918, with 5,051 girls and a rank of No. 51. In 2025, 30 girls received the name, placing it at No. 4,568. Its strongest American prominence belongs to the late nineteenth and early twentieth centuries.

Sources & methodologyReferences, data & attribution

Meaning and history 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 popular is Bertha?

In 2025, Bertha ranked #4,568 among girls in the United States, with 30 recorded uses. The U.S. birth records first list this spelling for girls in 1880; its largest annual count was 5,051 in 1918. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Bertha?

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

Among all babies, 2025
1 in 111,000
30 of 3,315,165 births
Among girls only
1 in 53,600
<0.01% of girls
Rank, 2025
#4,568
of 17,293 girls’ names in use
Coin-flip room size
76,598 kids
Even odds of a second one

Where Bertha 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 76,598 children born in 2025 and it's an even bet that one of them is another Bertha. In a class of 30 the chance is Under 1%.

When Berthas were born

Half of everyone ever recorded as Bertha was born before 1919 — so the typical Bertha is around 106 today.

Median birth year
1919
About 106 years old
Biggest decade
1910s
19.3% of all use
Born in the last 25 years
0.53%
Mostly a past generation
Recorded since 1950
24,085
People you could plausibly meet
Choose a decade

1910s — 19.3% of all recorded uses (40,120).

Is Bertha 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
+114
Places climbed
Rank vs 5 years ago
+91
Places climbed
Rank vs 10 years ago
+41
Places climbed
Births vs 10 years ago
1.00×
More babies than then
Share of its own peak
0.59%
Peak was 1918 (5,051)
Years since peak
107
Years
Year-to-year steadiness
Shifting
14.5% average annual change
Best rank ever
#7
1883

Spellings of Bertha

Bertha is not the most common spelling — Martha is, with 55.5% against Bertha's 20.9%.

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.

Where Bertha is used

Across 1910–2025, Bertha was most concentrated in Mississippi — about 1 in 355 girls, against 1 in 1,159 across all states with data. It was least common in Nevada (1 in 100,000).

1282 per 100,000

Most concentrated

  1. 1Mississippi1 in 355
  2. 2Alabama1 in 437
  3. 3South Carolina1 in 455
  4. 4Arkansas1 in 493
  5. 5Louisiana1 in 585
  6. 6Kentucky1 in 641
  7. 7New Mexico1 in 645
  8. 8West Virginia1 in 662

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Bertha has too little recent state data to map, so this covers all years from 1910.

Bertha around the world

Where Bertha 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
    2009–2017
    #5,765
    in 2017
  • Ireland
    1966–1966
    #380
    in 1966
  • France
    1900–1987
    #3,131
    in 1987
  • Norway
    1880–1957
    #439
    in 1957
  • Canada
    1991–2005
    #2,482
    in 2005
  • South Australia
    1954–2007
    #803
    in 2007

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

Notable people named Bertha

People whose public names include Bertha, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Bertha in other languages

Cross-language forms and variants of Bertha. Linked forms have their own page here.

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Bertha by the numbers

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

As a girl's name

Rank in 2025
#4,568
Trend vs 5 yrs ago
Up 91
Best rank ever
#7
1883
Peak year
1918
5,051 that year
First recorded
1880
Last recorded
2025
All-time count
207,870
Count in 2025
30

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#492
1900
Peak year
1932
25 that year
First recorded
1881
Last recorded
1986
All-time count
937
Count in 2025
Under 5

Names similar to Bertha

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

Names with a curve like Bertha

Not spelling — timing. These names rose, peaked and faded in the same years as Bertha, so they read as being from the same moment even when they look nothing alike.

Sibling names for Bertha

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 Bertha