How Many People Are Named Sigourney Weaver?
There are approximately 1 people named Sigourney Weaver living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Sigourney with Census Bureau frequency data for the surname Weaver. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profileSigourney
Last Name
View full profileWeaver
Sigourney: Popularity Over Time
Year-by-year SSA birth registrations for the first name Sigourney. The peak year was 1989 with 43 births. The average person named Sigourney today is 28 years old.
Ancestry of the Weaver Surname
Self-reported race and ethnicity breakdown for people with the surname Weaver, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Sigourney" has an estimated frequency of < 0.0001% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Weaver" appears at a rate of 48.76 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people with the surname Weaver
Sigourney Weaver: Questions and Answers
How many people are named Sigourney Weaver?
We estimate approximately 1 people named Sigourney Weaver are alive in the United States today. The first name Sigourney is shared by 380 Americans, and the surname Weaver is shared by 163,782.
How rare is the name Sigourney Weaver?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Sigourney is very rare and the surname Weaver is common.
Is Sigourney a male or female name?
Sigourney is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 1989 and the average bearer today is 28 years old.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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