How Many People Are Named Ioannis?
An estimated 1,332 people in the United States have the first name Ioannis. It is almost exclusively a male name. The average bearer is 27 years old, and Ioannis peaked in popularity in 2018 with 40 births that year.
Below you will find a full statistical profile of Ioannis 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 Ioannis paired with any surname.
Estimated Living Americans
1,332
About 1 in 257,323 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
27
years old
Peak Year
2018
40 births
Total Registered
1,370
since 1880
Gender Distribution for Ioannis
Ioannis is almost exclusively a male name. Out of 1,370 total births registered, 100.0% were male.
Ioannis as a male name
Ranked #3,348 in 2024
35 male births in 2024
Peak: 2018 (40 births)
Ioannis: Popularity Over Time
SSA records for Ioannis span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2010s, when 283 babies were registered. While Ioannis is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Ioannis by Decade
How has Ioannis 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.
Ioannis by State
Birth registrations for Ioannis span all 5 states and territories in the SSA database. The highest counts are in New York, Massachusetts, Illinois. The lowest are in Florida, New Jersey, Illinois. On average, about 81 Ioanniss were registered per state.
Ioannis + Last Name Combinations
How many people share a full name with Ioannis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ioannis
Other first names starting with I with a similar number of bearers.
Ioannis: Questions and Answers
How many people in the U.S. are named Ioannis?
We estimate approximately 1,332 people named Ioannis 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 257,323 Americans share this first name.
Is Ioannis a common name?
Ioannis is classified as "Rare" and is more popular than 91.8% of all first names in the SSA database. A total of 1,370 births have been registered with this name since 1880.
When was Ioannis most popular?
Ioannis reached peak popularity in 2018, when 40 babies were given this name. The average age of a living person named Ioannis is approximately 27 years old, reflecting when the name was most commonly given.
Is Ioannis a male name?
Ioannis is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Ioannis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ioannis Smith, Ioannis Johnson, Ioannis 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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