How Many People Are Named Janneth?
An estimated 430 people in the United States have the first name Janneth. It is almost exclusively a female name. The average bearer is 24 years old, and Janneth peaked in popularity in 2002 with 24 births that year.
Below you will find a full statistical profile of Janneth 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 Janneth paired with any surname.
Estimated Living Americans
430
About 1 in 797,103 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
24
years old
Peak Year
2002
24 births
Total Registered
440
since 1880
Gender Distribution for Janneth
Janneth is almost exclusively a female name. Out of 440 total births registered, 100.0% were female.
Janneth as a female name
Ranked #16,183 in 2023
5 female births in 2023
Peak: 2002 (24 births)
Janneth: Popularity Over Time
SSA records for Janneth span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 180 babies were registered. Janneth has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Janneth by Decade
How has Janneth 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.
Janneth by State
Janneth + Last Name Combinations
How many people share a full name with Janneth as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Janneth
Other first names starting with J with a similar number of bearers.
Janneth: Questions and Answers
How many people in the U.S. are named Janneth?
We estimate approximately 430 people named Janneth 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 797,103 Americans share this first name.
Is Janneth a common name?
Janneth is classified as "Very Rare" and is more popular than 83.1% of all first names in the SSA database. A total of 440 births have been registered with this name since 1880.
When was Janneth most popular?
Janneth reached peak popularity in 2002, when 24 babies were given this name. The average age of a living person named Janneth is approximately 24 years old, reflecting when the name was most commonly given.
Is Janneth a female name?
Janneth is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Janneth Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Janneth Smith, Janneth Johnson, Janneth 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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