How Many People Are Named Mirai?
An estimated 400 people in the United States have the first name Mirai. It is almost exclusively a female name. The average bearer is 10 years old, and Mirai peaked in popularity in 2020 with 45 births that year.
Below you will find a full statistical profile of Mirai 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 Mirai paired with any surname.
Estimated Living Americans
400
About 1 in 856,886 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
10
years old
Peak Year
2020
45 births
Total Registered
403
since 1880
Gender Distribution for Mirai
Mirai is almost exclusively a female name. Out of 403 total births registered, 100.0% were female.
Mirai as a female name
Ranked #4,723 in 2024
29 female births in 2024
Peak: 2020 (45 births)
Mirai: Popularity Over Time
SSA records for Mirai span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 181 babies were registered. Mirai remains highly popular today, with recent registration numbers near its historical peak.
Mirai by Decade
How has Mirai 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.
Mirai by State
Birth registrations for Mirai span all 5 states and territories in the SSA database. The highest counts are in California, New York, North Carolina. The lowest are in Washington, New Jersey, North Carolina. On average, about 16 Mirais were registered per state.
Mirai + Last Name Combinations
How many people share a full name with Mirai as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Mirai
Other first names starting with M with a similar number of bearers.
Mirai: Questions and Answers
How many people in the U.S. are named Mirai?
We estimate approximately 400 people named Mirai 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 856,886 Americans share this first name.
Is Mirai a common name?
Mirai is classified as "Very Rare" and is more popular than 82.3% of all first names in the SSA database. A total of 403 births have been registered with this name since 1880.
When was Mirai most popular?
Mirai reached peak popularity in 2020, when 45 babies were given this name. The average age of a living person named Mirai is approximately 10 years old, reflecting when the name was most commonly given.
Is Mirai a female name?
Mirai is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Mirai Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Mirai Smith, Mirai Johnson, Mirai 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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