How Many People Are Named Iza?
An estimated 393 people in the United States have the first name Iza. It is predominantly female (98.7%). The average bearer is 15 years old, and Iza peaked in popularity in 2023 with 26 births that year.
Below you will find a full statistical profile of Iza 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 Iza paired with any surname.
Estimated Living Americans
393
About 1 in 872,148 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
98.7% confidence
Average Age
15
years old
Peak Year
2023
26 births
Total Registered
469
since 1880
Gender Distribution for Iza
Iza is predominantly female (98.7%), though 6 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Iza as a male name
Ranked #11,374 in 2023
6 male births in 2023
Peak: 2023 (6 births)
Iza as a female name
Ranked #5,852 in 2024
21 female births in 2024
Peak: 2022 (25 births)
Iza: Popularity Over Time
SSA records for Iza span from the 1880s to the 2020s, covering 11 decades of naming data. The most popular decade for this name was the 2010s, when 159 babies were registered. While Iza is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Iza by Decade
How has Iza 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.
Iza by State
Birth registrations for Iza span all 3 states and territories in the SSA database. The highest counts are in Texas, California, Florida. The lowest are in Florida, California, Texas. On average, about 21 Izas were registered per state.
Iza + Last Name Combinations
How many people share a full name with Iza as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Iza
Other first names starting with I with a similar number of bearers.
Iza: Questions and Answers
How many people in the U.S. are named Iza?
We estimate approximately 393 people named Iza 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 872,148 Americans share this first name.
Is Iza a common name?
Iza is classified as "Very Rare" and is more popular than 82.2% of all first names in the SSA database. A total of 469 births have been registered with this name since 1880.
When was Iza most popular?
Iza reached peak popularity in 2023, when 26 babies were given this name. The average age of a living person named Iza is approximately 15 years old, reflecting when the name was most commonly given.
Is Iza a female name?
Iza is predominantly female. 98.7% of people with this name are female. See the gender breakdown above for full details.
How many Iza Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Iza Smith, Iza Johnson, Iza 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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