How Many People Are Named Inzo?
An estimated 19 people in the United States have the first name Inzo. It is almost exclusively a male name. The average bearer is 4 years old, and Inzo peaked in popularity in 2021 with 8 births that year.
Below you will find a full statistical profile of Inzo 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 Inzo paired with any surname.
Key Insights
- Inzo is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
19
About 1 in 18,039,702 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
4
years old
Peak Year
2021
8 births
Total Registered
19
since 1880
Gender Distribution for Inzo
Inzo is almost exclusively a male name. Out of 19 total births registered, 100.0% were male.
Inzo as a male name
Ranked #11,424 in 2024
6 male births in 2024
Peak: 2021 (8 births)
Inzo: Popularity Over Time
Inzo by Decade
How has Inzo 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 2020s | 19 | 19 | 0 | |
Inzo + Last Name Combinations
How many people share a full name with Inzo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Inzo
Other first names starting with I with a similar number of bearers.
Inzo: Questions and Answers
How many people in the U.S. are named Inzo?
We estimate approximately 19 people named Inzo 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 18,039,702 Americans share this first name.
Is Inzo a common name?
Inzo is classified as "Very Rare" and is more popular than 39.1% of all first names in the SSA database. A total of 19 births have been registered with this name since 1880.
When was Inzo most popular?
Inzo reached peak popularity in 2021, when 8 babies were given this name. The average age of a living person named Inzo is approximately 4 years old, reflecting when the name was most commonly given.
Is Inzo a male name?
Inzo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Inzo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Inzo Smith, Inzo Johnson, Inzo 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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