How Many People Are Named Infantboy?
An estimated 50 people in the United States have the first name Infantboy. It is almost exclusively a male name. The average bearer is 11 years old, and Infantboy peaked in popularity in 2019 with 10 births that year.
Below you will find a full statistical profile of Infantboy 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 Infantboy paired with any surname.
Key Insights
- Infantboy is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
50
About 1 in 6,855,087 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
11
years old
Peak Year
2019
10 births
Total Registered
50
since 1880
Gender Distribution for Infantboy
Infantboy is almost exclusively a male name. Out of 50 total births registered, 100.0% were male.
Infantboy as a male name
Ranked #9,306 in 2024
8 male births in 2024
Peak: 2019 (10 births)
Infantboy: Popularity Over Time
SSA records for Infantboy span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2020s, when 18 babies were registered. Infantboy remains highly popular today, with recent registration numbers near its historical peak.
Infantboy by Decade
How has Infantboy 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.
Infantboy by State
Infantboy + Last Name Combinations
How many people share a full name with Infantboy as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Infantboy
Other first names starting with I with a similar number of bearers.
Infantboy: Questions and Answers
How many people in the U.S. are named Infantboy?
We estimate approximately 50 people named Infantboy 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 6,855,087 Americans share this first name.
Is Infantboy a common name?
Infantboy is classified as "Very Rare" and is more popular than 54.3% of all first names in the SSA database. A total of 50 births have been registered with this name since 1880.
When was Infantboy most popular?
Infantboy reached peak popularity in 2019, when 10 babies were given this name. The average age of a living person named Infantboy is approximately 11 years old, reflecting when the name was most commonly given.
Is Infantboy a male name?
Infantboy is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Infantboy Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Infantboy Smith, Infantboy Johnson, Infantboy 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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