Humanverse

Miko

The boy's name Miko has been in the national records since 1963, with 1,593 births to its name. It is given to both boys and girls. In 2025 it ranked 2,718th. About 1,600 Mikos are alive in the United States today, and half of them are over 13.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 20 40 60 80 1880 1900 1920 1940 1960 1980 2000 2020

girls named Miko boys named Miko

Girls and boys called Miko

Share of the name given to girls, 1880 to 2025 0% 25% 50% 75% 100% 1880 1900 1920 1940 1960 1980 2000 2020

years more girls than boys years more boys than girls

Miko crossed from girls to boys in 1994, and has stayed there for 20 of the years counted since. At its furthest it was 89% boys, and in 2025 it was 67%.

The girls’ share of each year’s babies of the name, in the 21 years in which at least 25 babies got it. The line touches the middle more often than there are crossings marked: a year or two on the other side is not a name changing hands, and only a move that holds for 5 counted years and reaches 60/40 is recorded as one. All 581 names that changed sex.

By the numbers

Total US births
1,593
Estimated living today
1,600
Median age today
13
Peak year
2023
Best rank
1,970th
Rank in 2025
2,718th
First recorded
1963
Girls / boys
613 / 980

How old the living Mikos are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 25 50 75 100 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 1,593 babies given the name since 1963, about 1,600 are alive — 98 in every hundred. Roughly 910 of them are children and 0 are 65 or over. The dotted line is the median: half were born before 2012 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Where the name comes from

Origin Japanese

Etymology from Wiktionary, used under CC BY-SA 4.0.

Notable Mikos

People named Miko with articles in the most Wikipedia languages. Data from Wikidata (CC0).

Where Miko is most common

Relative to how many babies each state records, Miko is most concentrated in California (6.9×), Texas (2.2×).

Total births recorded in each state since 1910. Browse names by state.

Names of 2023

The most popular boys’ names the year Miko peaked:

All the names of 2023

Miko elsewhere

CountrySpelling BirthsBest rank
England and Wales boys Miko 28 2,730th
Poland boys Miko 9 birth registrations 643rd
England and Wales girls Miko 6 5,581st

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Miko: rank by region

In 2022, Miko was given 2 times or more in 1 region of Poland.

Region Spelling Place Children
Dolnośląskie Miko 259 2

Each of these is the top of a list the statistics office cut off somewhere – Poland below 2 children – and published nothing after. So a region missing here is one where the name fell outside what was published, not one where it went unused. Places are shared where names tie, and the further down a list a place is, the more names can share it.

Miko by city

CityYears BirthsBest rank
Berlin boys 2017–2023 33 293rd

One city over a few years, so these are much smaller numbers than the national ones above and not comparable with them.

Miko among the living

How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.

Country Spelling First forename Any forename
Finland boys Miko 2,719 3,223
Finland girls Miko 5 8

A count of people on a register – Finland on 4 August 2026 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.

Related names

Miko against another name

Two names on one chart, with the year one overtook the other.

Compare Miko with a name of your own

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.