How Many People Are Named Jupiter?
An estimated 1,613 people in the United States have the first name Jupiter. It is used for both genders, with 62.5% female. The average bearer is 7 years old, and Jupiter peaked in popularity in 2021 with 209 births that year.
Below you will find a full statistical profile of Jupiter 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 Jupiter paired with any surname.
Key Insights
- Jupiter is a genuinely unisex name, given to both boys and girls in roughly equal numbers.
- Jupiter is a modern name. With an average bearer age of just 7, it has gained most of its popularity in recent years.
Estimated Living Americans
1,613
About 1 in 212,495 people in the U.S.
Rarity
Rare
Predicted Gender
Female
62.5% confidence
Average Age
7
years old
Peak Year
2021
209 births
Total Registered
1,624
since 1880
Gender Distribution for Jupiter
Jupiter is a genuinely unisex name, used for both males (37.5%) and females (62.5%). Out of 1,624 total births registered, 609 were male and 1,015 were female.
Jupiter as a male name
Ranked #2,241 in 2024
64 male births in 2024
Peak: 2023 (82 births)
Jupiter as a female name
Ranked #2,085 in 2024
92 female births in 2024
Peak: 2022 (136 births)
Jupiter: Popularity Over Time
SSA records for Jupiter span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2020s, when 934 babies were registered. Jupiter remains highly popular today, with recent registration numbers near its historical peak.
Jupiter by Decade
How has Jupiter 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.
Jupiter by State
Birth registrations for Jupiter span all 18 states and territories in the SSA database. The highest counts are in Texas, California, Florida. The lowest are in Colorado, Indiana, Arizona. On average, about 32 Jupiters were registered per state.
Jupiter + Last Name Combinations
How many people share a full name with Jupiter as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jupiter
Other first names starting with J with a similar number of bearers.
Jupiter: Questions and Answers
How many people in the U.S. are named Jupiter?
We estimate approximately 1,613 people named Jupiter 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 212,495 Americans share this first name.
Is Jupiter a common name?
Jupiter is classified as "Rare" and is more popular than 92.8% of all first names in the SSA database. A total of 1,624 births have been registered with this name since 1880.
When was Jupiter most popular?
Jupiter reached peak popularity in 2021, when 209 babies were given this name. The average age of a living person named Jupiter is approximately 7 years old, reflecting when the name was most commonly given.
Is Jupiter a female name?
Jupiter is predominantly female. 62.5% of people with this name are female. See the gender breakdown above for full details.
How many Jupiter Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jupiter Smith, Jupiter Johnson, Jupiter 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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