How Many People Are Named Izai?
An estimated 59 people in the United States have the first name Izai. It is almost exclusively a male name. The average bearer is 15 years old, and Izai peaked in popularity in 2004 with 8 births that year.
Below you will find a full statistical profile of Izai 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 Izai paired with any surname.
Key Insights
- Izai is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
59
About 1 in 5,809,396 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
15
years old
Peak Year
2004
8 births
Total Registered
60
since 1880
Gender Distribution for Izai
Izai is almost exclusively a male name. Out of 60 total births registered, 100.0% were male.
Izai as a male name
Ranked #13,102 in 2022
5 male births in 2022
Peak: 2004 (8 births)
Izai: Popularity Over Time
SSA records for Izai span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 34 babies were registered. Izai has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Izai by Decade
How has Izai 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.
Izai + Last Name Combinations
How many people share a full name with Izai as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Izai
Other first names starting with I with a similar number of bearers.
Izai: Questions and Answers
How many people in the U.S. are named Izai?
We estimate approximately 59 people named Izai 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 5,809,396 Americans share this first name.
Is Izai a common name?
Izai is classified as "Very Rare" and is more popular than 56.8% of all first names in the SSA database. A total of 60 births have been registered with this name since 1880.
When was Izai most popular?
Izai reached peak popularity in 2004, when 8 babies were given this name. The average age of a living person named Izai is approximately 15 years old, reflecting when the name was most commonly given.
Is Izai a male name?
Izai is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Izai Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Izai Smith, Izai Johnson, Izai 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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