How Many People Are Named Tandi?
An estimated 546 people in the United States have the first name Tandi. It is almost exclusively a female name. The average bearer is 47 years old, and Tandi peaked in popularity in 1978 with 36 births that year.
Below you will find a full statistical profile of Tandi 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 Tandi paired with any surname.
Estimated Living Americans
546
About 1 in 627,755 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
47
years old
Peak Year
1978
36 births
Total Registered
602
since 1880
Gender Distribution for Tandi
Tandi is almost exclusively a female name. Out of 602 total births registered, 100.0% were female.
Tandi as a female name
Ranked #18,536 in 2004
5 female births in 2004
Peak: 1978 (36 births)
Tandi: Popularity Over Time
SSA records for Tandi span from the 1950s to the 2000s, covering 6 decades of naming data. The most popular decade for this name was the 1970s, when 199 babies were registered. Tandi has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Tandi by Decade
How has Tandi 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.
Tandi by State
Birth registrations for Tandi span all 4 states and territories in the SSA database. The highest counts are in Texas, California, Oklahoma. The lowest are in Utah, Oklahoma, California. On average, about 10 Tandis were registered per state.
Tandi + Last Name Combinations
How many people share a full name with Tandi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Tandi
Other first names starting with T with a similar number of bearers.
Tandi: Questions and Answers
How many people in the U.S. are named Tandi?
We estimate approximately 546 people named Tandi 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 627,755 Americans share this first name.
Is Tandi a common name?
Tandi is classified as "Very Rare" and is more popular than 85.4% of all first names in the SSA database. A total of 602 births have been registered with this name since 1880.
When was Tandi most popular?
Tandi reached peak popularity in 1978, when 36 babies were given this name. The average age of a living person named Tandi is approximately 47 years old, reflecting when the name was most commonly given.
Is Tandi a female name?
Tandi is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Tandi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Tandi Smith, Tandi Johnson, Tandi 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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