Mikiko

Girls' name

From Japanese みきこ; literal meaning unconfirmed

Mikiko has been given to 5 babies in the U.S. since 1974. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1974, with 5 recorded.

Babies named Mikiko, 1974

1 in 608,000

Mikiko over time, 1880–2025

Girls

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Mikiko: meaning, origin, and history

From Japanese みきこ; literal meaning unconfirmed

Japanese

What Mikiko means

Mikiko is a given name.

Origin, language, and formation

Mikiko is used in English and Tagalog. Its origins include Japanese.

Mikiko comes through Japanese みきこ.

Pronunciation and spelling

In Tagalog, Mikiko is pronounced /miˈkiko/.

American usage and historical context

In the United States, 5 girls were recorded with the name Mikiko between 1974 and 1974. Its highest annual count was 5 in 1974; its best national rank was #9,688 in 1974.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How common is Mikiko?

Mikiko had fewer than 5 recorded uses in 2025, so these figures use 1974, the last year it was published.

Among all babies, 1974: 1 in 608,000; 5 of 3,039,803 births
Among girls only: 1 in 294,000; <0.01% of girls
Rank, 1974: Unranked; Fewer than 5 uses
Coin-flip room size: 421,407 kids; Even odds of a second one

Where Mikiko sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 1974 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%

Class of 30Under 1%

Grade of 100Under 1%

School of 500Under 1%

Put another way: gather 421,407 children born in 1974 and it's an even bet that one of them is another Mikiko. In a class of 30 the chance is Under 1%.

When Mikikos were born

Half of everyone ever recorded as Mikiko was born before 1974 — so the typical Mikiko is around 51 today.

Median birth year: 1974; About 51 years old
Biggest decade: 1970s; 100.0% of all use
Born in the last 25 years: 100.0%; A modern name
Recorded since 1950: 5; People you could plausibly meet

Choose a decade

1970s — 100.0% of all recorded uses (5).

Is Mikiko rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago: —; Not ranked then
Rank vs 5 years ago: New entry; Not ranked then
Rank vs 10 years ago: —; Not ranked then
Births vs 10 years ago: —; Not published both years
Share of its own peak: 0%; Peak was 1974 (5)
Years since peak: 51; Years
Year-to-year steadiness: Not enough data; Too few years
Best rank ever: #9,688; 1974

Spellings of Mikiko

Mikiko is not the most common spelling — Mikki is, with 17.3% against Mikiko's 0.04%.

Mikki17.3%2,086
Kimiko15.3%1,843
Miki15.0%1,812
Mariko10.9%1,320
Michiko8.4%1,010
Akiko6.5%790
Mikia5.8%696
Mihika5.7%691

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Mikiko by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025: Unranked
Trend vs 5 yrs ago: —
Best rank ever: #9,688; 1974
Peak year: 1974; 5 that year
First recorded: 1974
Last recorded: 1974
All-time count: 5
Count in 2025: Under 5

Names similar to Mikiko

Matched on shared beginnings and endings, similar length, and comparable popularity.

Mikhal Mikoto Mikelia Mikaeli Mikenya Mikan Mikhiya Mikeyah Mikilah Mikylie Mikey Mikkia Miketa Mikai Mikylla Mikail Mikhael Kuniko Miko Mikeal Mikaely Mikara Mikyia Sakiko

Sibling names for Mikiko

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

For a sister

Kesha Latricia Stephenie Tawana Joleen Danelle Joey Shanda

For a brother

Demond Erin Giuseppe Abdul Andrea Jamey Chadwick Torrey

Explore around Mikiko

Top names of 1974, Mikiko's peak year The 1970s in full Other names that peaked in 1974 Girls' names starting with M