How Many People Are Named Tommi?
An estimated 1,658 people in the United States have the first name Tommi. It is predominantly female (98.8%). The average bearer is 35 years old, and Tommi peaked in popularity in 1976 with 47 births that year.
Below you will find a full statistical profile of Tommi 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 Tommi paired with any surname.
Estimated Living Americans
1,658
About 1 in 206,728 people in the U.S.
Rarity
Rare
Predicted Gender
Female
98.8% confidence
Average Age
35
years old
Peak Year
1976
47 births
Total Registered
1,800
since 1880
Gender Distribution for Tommi
Tommi is predominantly female (98.8%), though 22 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Tommi as a male name
Ranked #12,168 in 2024
6 male births in 2024
Peak: 1989 (6 births)
Tommi as a female name
Ranked #4,361 in 2024
33 female births in 2024
Peak: 1976 (47 births)
Tommi: Popularity Over Time
SSA records for Tommi span from the 1940s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 1970s, when 315 babies were registered. While Tommi is less common than at its peak in the 1970s, it remains a well-established name with steady registrations.
Tommi by Decade
How has Tommi 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.
Tommi by State
Birth registrations for Tommi span all 6 states and territories in the SSA database. The highest counts are in California, Texas, Kentucky. The lowest are in Ohio, New York, North Carolina. On average, about 16 Tommis were registered per state.
Tommi + Last Name Combinations
How many people share a full name with Tommi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Tommi
Other first names starting with T with a similar number of bearers.
Tommi: Questions and Answers
How many people in the U.S. are named Tommi?
We estimate approximately 1,658 people named Tommi 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 206,728 Americans share this first name.
Is Tommi a common name?
Tommi is classified as "Rare" and is more popular than 92.9% of all first names in the SSA database. A total of 1,800 births have been registered with this name since 1880.
When was Tommi most popular?
Tommi reached peak popularity in 1976, when 47 babies were given this name. The average age of a living person named Tommi is approximately 35 years old, reflecting when the name was most commonly given.
Is Tommi a female name?
Tommi is predominantly female. 98.8% of people with this name are female. See the gender breakdown above for full details.
How many Tommi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Tommi Smith, Tommi Johnson, Tommi 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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