How Many People Are Named Daichi?
An estimated 223 people in the United States have the first name Daichi. It is almost exclusively a male name. The average bearer is 21 years old, and Daichi peaked in popularity in 2009 with 15 births that year.
Below you will find a full statistical profile of Daichi 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 Daichi paired with any surname.
Estimated Living Americans
223
About 1 in 1,537,015 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
21
years old
Peak Year
2009
15 births
Total Registered
226
since 1880
Gender Distribution for Daichi
Daichi is almost exclusively a male name. Out of 226 total births registered, 100.0% were male.
Daichi as a male name
Ranked #9,952 in 2019
7 male births in 2019
Peak: 2009 (15 births)
Daichi: Popularity Over Time
SSA records for Daichi span from the 1990s to the 2010s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 88 babies were registered. While Daichi is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Daichi by Decade
How has Daichi 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.
Daichi by State
Daichi + Last Name Combinations
How many people share a full name with Daichi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Daichi
Other first names starting with D with a similar number of bearers.
Daichi: Questions and Answers
How many people in the U.S. are named Daichi?
We estimate approximately 223 people named Daichi 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 1,537,015 Americans share this first name.
Is Daichi a common name?
Daichi is classified as "Very Rare" and is more popular than 75.6% of all first names in the SSA database. A total of 226 births have been registered with this name since 1880.
When was Daichi most popular?
Daichi reached peak popularity in 2009, when 15 babies were given this name. The average age of a living person named Daichi is approximately 21 years old, reflecting when the name was most commonly given.
Is Daichi a male name?
Daichi is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Daichi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Daichi Smith, Daichi Johnson, Daichi 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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