How Many People Are Named Giannis?
An estimated 973 people in the United States have the first name Giannis. It is predominantly male (96.7%). The average bearer is 5 years old, and Giannis peaked in popularity in 2022 with 168 births that year.
Below you will find a full statistical profile of Giannis 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 Giannis paired with any surname.
Estimated Living Americans
973
About 1 in 352,266 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
96.7% confidence
Average Age
5
years old
Peak Year
2022
168 births
Total Registered
979
since 1880
Gender Distribution for Giannis
Giannis is predominantly male (96.7%), though 32 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Giannis as a male name
Ranked #1,482 in 2024
122 male births in 2024
Peak: 2022 (162 births)
Giannis as a female name
Ranked #12,572 in 2024
7 female births in 2024
Peak: 2020 (7 births)
Giannis: Popularity Over Time
SSA records for Giannis span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 730 babies were registered. Giannis remains highly popular today, with recent registration numbers near its historical peak.
Giannis by Decade
How has Giannis 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.
Giannis by State
Birth registrations for Giannis span all 18 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Tennessee, Louisiana, Alabama. On average, about 33 Gianniss were registered per state.
Giannis + Last Name Combinations
How many people share a full name with Giannis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Giannis
Other first names starting with G with a similar number of bearers.
Giannis: Questions and Answers
How many people in the U.S. are named Giannis?
We estimate approximately 973 people named Giannis 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 352,266 Americans share this first name.
Is Giannis a common name?
Giannis is classified as "Very Rare" and is more popular than 89.9% of all first names in the SSA database. A total of 979 births have been registered with this name since 1880.
When was Giannis most popular?
Giannis reached peak popularity in 2022, when 168 babies were given this name. The average age of a living person named Giannis is approximately 5 years old, reflecting when the name was most commonly given.
Is Giannis a male name?
Giannis is predominantly male. 96.7% of people with this name are male. See the gender breakdown above for full details.
How many Giannis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Giannis Smith, Giannis Johnson, Giannis 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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