How Many People Are Named Twilla?

An estimated 652 people in the United States have the first name Twilla. It is almost exclusively a female name. The average bearer is 66 years old, and Twilla peaked in popularity in 1962 with 37 births that year.

Below you will find a full statistical profile of Twilla as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Twilla paired with any surname.

Key Insights

  • With an average bearer age of 66, Twilla is a vintage name most associated with earlier generations. Most living bearers were born before 1970.

Estimated Living Americans

652

About 1 in 525,697 people in the U.S.

Rarity

Very Rare

Very Rare Very Common

Predicted Gender

Female

100.0% confidence

Average Age

66

years old

Peak Year

1962

37 births

Total Registered

1,205

since 1880

Gender Distribution for Twilla

Twilla is almost exclusively a female name. Out of 1,205 total births registered, 100.0% were female.

Male 0 (0.0%)
Female 1,205 (100.0%)

Twilla as a female name

Ranked #15,641 in 1994

5 female births in 1994

Peak: 1962 (37 births)

Twilla in the 2020 Census

The 2020 Census recorded 744 people with the first name Twilla, which placed it at #15,455 in the published first-name tables. This is a snapshot of people who already had the name in 2020. The estimated living count elsewhere on this page is different: it is a current estimate built from SSA birth records and age-based survival rates, so the two figures are not expected to match exactly.

Read this section as a snapshot of people who already had the name in 2020. The SSA charts elsewhere on this page are still the better way to see how the name rose, fell, or shifted across generations.

Gender in the 2020 Census

In the 2020 Census, Twilla was recorded as predominantly female. Out of 744 people with this name in that snapshot, 0.3% were male and 99.7% were female. That is very close to the long-run birth pattern in SSA records, where the name is female 100.0% of the time.

Census Count

744

people with this name

Census Rank

#15,455

among Census first names

Frequency Rate

0.25

per 100,000 people

Male 2 (0.3%)
Female 742 (99.7%)

Recorded Race and Hispanic Origin in the 2020 Census

In the 2020 Census, the first name Twilla was most commonly recorded among people who identified as White (76.14%). The next largest recorded groups were Black (14.75%) and Two or More Races (3.89%).

These percentages describe the people who had the first name Twilla in the 2020 Census. They do not tell you the deeper meaning or origin of the name itself.

White
76.14%
Black
14.75%
Hispanic
1.88%
Asian/Pacific Islander
0.54%
American Indian/Alaska Native
2.82%
Two or More Races
3.89%

2020 Census demographic breakdown

Each row shows a recorded Census category for people with the first name Twilla.

Group Share Count
White 76.14% 568
Black 14.75% 110
Two or More Races 3.89% 29
American Indian and Alaska Native 2.82% 21
Hispanic 1.88% 14
Asian and Pacific Islander 0.54% 4

The Census published separate sex and race/origin tables for first names, so their total counts can differ slightly for the same name. That is why the race section focuses on the demographic mix rather than repeating a second headline count.

Twilla: Popularity Over Time

SSA records for Twilla span from the 1910s to the 1990s, covering 9 decades of naming data. The most popular decade for this name was the 1960s, when 252 babies were registered. Twilla has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.

0 7 15 22 30 37 1920 1930 1940 1950 1960 1970 1980 1990

Twilla by Decade

How has Twilla tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.

Decade Total Male Female
1910s 31 0 31
1920s 142 0 142
1930s 159 0 159
1940s 222 0 222
1950s 229 0 229
1960s 252 0 252
1970s 141 0 141
1980s 24 0 24
1990s 5 0 5

Twilla by State

Birth registrations for Twilla span all 5 states and territories in the SSA database. The highest counts are in Oklahoma, Kansas, Idaho. The lowest are in Texas, Missouri, Idaho. On average, about 6 Twillas were registered per state.

Twilla + Last Name Combinations

How many people share a full name with Twilla as the first name? Click a combination below to see the estimate, or search any pairing.

Twilla: Questions and Answers

How many people in the U.S. are named Twilla?

We estimate approximately 652 people named Twilla are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 525,697 Americans share this first name.

Is Twilla a common name?

Twilla is classified as "Very Rare" and is more popular than 87% of all first names in the SSA database. A total of 1,205 births have been registered with this name since 1880.

When was Twilla most popular?

Twilla reached peak popularity in 1962, when 37 babies were given this name. The average age of a living person named Twilla is approximately 66 years old, reflecting when the name was most commonly given.

How common was Twilla in the 2020 Census?

The 2020 Census recorded 744 people with the first name Twilla. That placed it at #15,455 in the published Census first-name tables, or 0.25 people per 100,000.

Why is the Census count different from the living estimate?

Because they measure different things. The Census number is a count of people with the name in 2020. The living estimate is a current model based on SSA birth records and survival rates, so it aims to estimate how many people with the name are alive now.

What does the SSA popularity chart show?

The popularity chart tracks birth registrations, not people currently alive. It shows how often Twilla was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.

What does the Census say about the gender split for Twilla?

In the 2020 Census snapshot, Twilla was recorded as predominantly female. The published split was 0.3% male and 99.7% female.

What does the Census say about the background of people named Twilla?

In the 2020 Census, the first name Twilla was most commonly recorded among people who identified as White (76.14%). The next largest recorded groups were Black (14.75%) and Two or More Races (3.89%). These percentages describe the people who had the name in the 2020 Census, not the deeper meaning or origin of the name itself.

Why can the Census sex total and race total differ slightly?

The Census published separate first-name tables for sex and for race and Hispanic origin. Those totals can differ slightly for the same name, so the page uses them as two related snapshots rather than treating them as perfectly interchangeable counts.

Does every first name have Census demographic data?

No. The public Census first-name tables only include names that met the Bureau's publication rules. That means some names on this site will have SSA history but no published Census demographic snapshot.

Is Twilla a female name?

Twilla is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.

Why can Twilla have a lot of living bearers even if it is not trendy now?

Because a name can build up a large population over many decades. Twilla peaked in 1962, and the average living bearer is about 66 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.

How many Twilla Smiths are there?

To find how many people share a specific full name, we combine first name and surname frequencies. Try: Twilla Smith, Twilla Johnson, Twilla Williams. You can also search any combination on our homepage.

Where does this data come from?

Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.

Search for a full name combination