How Many People Are Named Mariko?
people named Mariko are alive in the United States today (estimate)
About 1 in 286,491 people in the US has this name
Based on 1,326 babies named Mariko in Social Security records from 1916 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
๐๐ Very Rare
Peak Year
57 births
Trend
Stable (last 10 years)
๐ Name Origin & Meaning
Meaning:
From Japanese ็ (ma) meaning "real, genuine", ้ (ri) meaning "village" and ๅญ (ko) meaning "child". Many different combinations of kanji characters can form this name.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
โง Gender Distribution
Almost all of the babies given the name Mariko (99.5%) were girls.
๐ฅ Age Distribution
The average person named Mariko alive today is about 35 years old, and 67% are between 30 and 59. Half of them were between 28 and 44 in 2025.
๐ Popularity Over Time
Mariko first appears in the records in 1916 and was given most often in 1984, to 57 babies. In 2025, 10 babies got the name.
Babies given the name each year, 1916 to 2025
๐ Rank History
Mariko has never been one of the 100 most popular girls' names. Its best rank was #1,878, in 1984. In 2025 it ranked #9,866.
| Girls | |
|---|---|
| Rank in 2025 | #9,866 |
| Best rank | #1,878 (1984) |
| Years in the top 100 | None |
| Rank in its biggest decade | #2,234 in the 1980s |
๐ State-Wise Distribution
People named Mariko alive today, by the state where they were born (estimate; state records start in 1910).
More people named Mariko were born in California than in any other state: about 292 of those alive today. Compared with the national rate in the same years, Mariko was given about 6.5 times as often in California.
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