How popular is the name Reiko in 2025?

Reiko is rarely given in the US today — it does not rank in the top 2000 girl names.

When was the name Reiko most popular?

Reiko peaked in 1936, reaching #2263 among US girl names.

Reiko will almost certainly be the only one in school.

girl name

Reiko entered the US charts in 1921, peaked at #2263 in 1936, is rarely given today — a rare gem few children share.

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rank today

#2263

peak (1936)

babies in 2025

rare

a rare gem few children share

Over the last decade, Reiko has been most popular in CA.

About 500 people named Reiko are estimated to be alive in the US today.

The typical Reiko alive today was born around 1975, making them about 50 years old.

Estimated from official SSA birth records and life tables.

How popular is the name Reiko in 2025?: Reiko is rarely given in the US today — it does not rank in the top 2000 girl names.
When was the name Reiko most popular?: Reiko peaked in 1936, reaching #2263 among US girl names.
Will my child share the name Reiko with classmates?: Reiko will almost certainly be the only one in school.

Put them head to head — full stats, history and a verdict.