How Many People Are Named Mayumi?
An estimated 637 people in the United States have the first name Mayumi. It is almost exclusively a female name. The average bearer is 21 years old, and Mayumi peaked in popularity in 2024 with 33 births that year.
Below you will find a full statistical profile of Mayumi 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 Mayumi paired with any surname.
Estimated Living Americans
637
About 1 in 538,076 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
21
years old
Peak Year
2024
33 births
Total Registered
655
since 1880
Gender Distribution for Mayumi
Mayumi is almost exclusively a female name. Out of 655 total births registered, 100.0% were female.
Mayumi as a female name
Ranked #4,337 in 2024
33 female births in 2024
Peak: 2024 (33 births)
Mayumi: Popularity Over Time
SSA records for Mayumi span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2010s, when 190 babies were registered. While Mayumi is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Mayumi by Decade
How has Mayumi 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.
Mayumi by State
Mayumi + Last Name Combinations
How many people share a full name with Mayumi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Mayumi
Other first names starting with M with a similar number of bearers.
Mayumi: Questions and Answers
How many people in the U.S. are named Mayumi?
We estimate approximately 637 people named Mayumi 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 538,076 Americans share this first name.
Is Mayumi a common name?
Mayumi is classified as "Very Rare" and is more popular than 86.8% of all first names in the SSA database. A total of 655 births have been registered with this name since 1880.
When was Mayumi most popular?
Mayumi reached peak popularity in 2024, when 33 babies were given this name. The average age of a living person named Mayumi is approximately 21 years old, reflecting when the name was most commonly given.
Is Mayumi a female name?
Mayumi is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Mayumi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Mayumi Smith, Mayumi Johnson, Mayumi 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.
Search for a full name combination
How Many of Me