How Many People Are Named Tianni?
An estimated 157 people in the United States have the first name Tianni. It is almost exclusively a female name. The average bearer is 21 years old, and Tianni peaked in popularity in 2002 with 12 births that year.
Below you will find a full statistical profile of Tianni 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 Tianni paired with any surname.
Estimated Living Americans
157
About 1 in 2,183,149 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
21
years old
Peak Year
2002
12 births
Total Registered
160
since 1880
Gender Distribution for Tianni
Tianni is almost exclusively a female name. Out of 160 total births registered, 100.0% were female.
Tianni as a female name
Ranked #15,043 in 2024
6 female births in 2024
Peak: 2002 (12 births)
Tianni: Popularity Over Time
SSA records for Tianni span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 79 babies were registered. Tianni has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Tianni by Decade
How has Tianni 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.
Tianni by State
Tianni + Last Name Combinations
How many people share a full name with Tianni as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Tianni
Other first names starting with T with a similar number of bearers.
Tianni: Questions and Answers
How many people in the U.S. are named Tianni?
We estimate approximately 157 people named Tianni 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 2,183,149 Americans share this first name.
Is Tianni a common name?
Tianni is classified as "Very Rare" and is more popular than 70.9% of all first names in the SSA database. A total of 160 births have been registered with this name since 1880.
When was Tianni most popular?
Tianni reached peak popularity in 2002, when 12 babies were given this name. The average age of a living person named Tianni is approximately 21 years old, reflecting when the name was most commonly given.
Is Tianni a female name?
Tianni is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Tianni Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Tianni Smith, Tianni Johnson, Tianni 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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