How Many People Are Named Giannah?
An estimated 587 people in the United States have the first name Giannah. It is almost exclusively a female name. The average bearer is 11 years old, and Giannah peaked in popularity in 2021 with 45 births that year.
Below you will find a full statistical profile of Giannah 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 Giannah paired with any surname.
Estimated Living Americans
587
About 1 in 583,909 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
11
years old
Peak Year
2021
45 births
Total Registered
592
since 1880
Gender Distribution for Giannah
Giannah is almost exclusively a female name. Out of 592 total births registered, 100.0% were female.
Giannah as a female name
Ranked #4,581 in 2024
30 female births in 2024
Peak: 2021 (45 births)
Giannah: Popularity Over Time
SSA records for Giannah span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 253 babies were registered. While Giannah is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Giannah by Decade
How has Giannah 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.
Giannah by State
Birth registrations for Giannah span all 3 states and territories in the SSA database. The highest counts are in California, Texas, Florida. The lowest are in Florida, Texas, California. On average, about 47 Giannahs were registered per state.
Giannah + Last Name Combinations
How many people share a full name with Giannah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Giannah
Other first names starting with G with a similar number of bearers.
Giannah: Questions and Answers
How many people in the U.S. are named Giannah?
We estimate approximately 587 people named Giannah 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 583,909 Americans share this first name.
Is Giannah a common name?
Giannah is classified as "Very Rare" and is more popular than 86% of all first names in the SSA database. A total of 592 births have been registered with this name since 1880.
When was Giannah most popular?
Giannah reached peak popularity in 2021, when 45 babies were given this name. The average age of a living person named Giannah is approximately 11 years old, reflecting when the name was most commonly given.
Is Giannah a female name?
Giannah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Giannah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Giannah Smith, Giannah Johnson, Giannah 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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