How Many People Are Named Miki?
An estimated 1,676 people in the United States have the first name Miki. It is predominantly female (96.1%). The average bearer is 42 years old, and Miki peaked in popularity in 1974 with 65 births that year.
Below you will find a full statistical profile of Miki 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 Miki paired with any surname.
Key Insights
- While Miki is overwhelmingly female, 73 male births have been registered with this name since 1880.
Estimated Living Americans
1,676
About 1 in 204,507 people in the U.S.
Rarity
Rare
Predicted Gender
Female
96.1% confidence
Average Age
42
years old
Peak Year
1974
65 births
Total Registered
1,876
since 1880
Gender Distribution for Miki
Miki is predominantly female (96.1%), though 73 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Miki as a male name
Ranked #12,589 in 2004
5 male births in 2004
Peak: 1972 (7 births)
Miki as a female name
Ranked #10,876 in 2023
9 female births in 2023
Peak: 1973 (61 births)
Miki: Popularity Over Time
SSA records for Miki span from the 1940s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 1970s, when 456 babies were registered. Miki has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Miki by Decade
How has Miki 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.
Miki by State
Birth registrations for Miki span all 5 states and territories in the SSA database. The highest counts are in California, New York, Hawaii. The lowest are in Ohio, Texas, Hawaii. On average, about 67 Mikis were registered per state.
Miki + Last Name Combinations
How many people share a full name with Miki as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Miki
Other first names starting with M with a similar number of bearers.
Miki: Questions and Answers
How many people in the U.S. are named Miki?
We estimate approximately 1,676 people named Miki 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 204,507 Americans share this first name.
Is Miki a common name?
Miki is classified as "Rare" and is more popular than 92.9% of all first names in the SSA database. A total of 1,876 births have been registered with this name since 1880.
When was Miki most popular?
Miki reached peak popularity in 1974, when 65 babies were given this name. The average age of a living person named Miki is approximately 42 years old, reflecting when the name was most commonly given.
Is Miki a female name?
Miki is predominantly female. 96.1% of people with this name are female. See the gender breakdown above for full details.
How many Miki Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Miki Smith, Miki Johnson, Miki 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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