How Many People Are Named Guenevere?
An estimated 162 people in the United States have the first name Guenevere. It is almost exclusively a female name. The average bearer is 33 years old, and Guenevere peaked in popularity in 1971 with 14 births that year.
Below you will find a full statistical profile of Guenevere as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Guenevere paired with any surname.
Estimated Living Americans
162
About 1 in 2,115,768 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
33
years old
Peak Year
1971
14 births
Total Registered
170
since 1880
Gender Distribution for Guenevere
Guenevere is almost exclusively a female name. Out of 170 total births registered, 100.0% were female.
Guenevere as a female name
Ranked #11,732 in 2019
8 female births in 2019
Peak: 1971 (14 births)
Guenevere: Popularity Over Time
SSA records for Guenevere span from the 1960s to the 2010s, covering 6 decades of naming data. The most popular decade for this name was the 2000s, when 60 babies were registered. While Guenevere is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Guenevere by Decade
How has Guenevere 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.
Guenevere + Last Name Combinations
How many people share a full name with Guenevere as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Guenevere
Other first names starting with G with a similar number of bearers.
Guenevere: Questions and Answers
How many people in the U.S. are named Guenevere?
We estimate approximately 162 people named Guenevere 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 2,115,768 Americans share this first name.
Is Guenevere a common name?
Guenevere is classified as "Very Rare" and is more popular than 71.4% of all first names in the SSA database. A total of 170 births have been registered with this name since 1880.
When was Guenevere most popular?
Guenevere reached peak popularity in 1971, when 14 babies were given this name. The average age of a living person named Guenevere is approximately 33 years old, reflecting when the name was most commonly given.
Is Guenevere a female name?
Guenevere is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Guenevere Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Guenevere Smith, Guenevere Johnson, Guenevere 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.
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