How popular is the name Onis in 2025?

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

When was the name Onis most popular?

Onis peaked in 1919, reaching #2063 among US boy names.

Onis will almost certainly be the only one in school.

boy name

Onis entered the US charts in 1913, peaked at #2063 in 1919, is rarely given today — a rare gem few children share.

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rank today

#2063

peak (1919)

babies in 2025

rare

a rare gem few children share

Fewer than a hundred people named Onis are estimated to be alive in the US today — a true one-of-a-kind name.

The typical Onis alive today was born around 1925, making them about 100 years old.

Estimated from official SSA birth records and life tables.

How popular is the name Onis in 2025?: Onis is rarely given in the US today — it does not rank in the top 2000 boy names.
When was the name Onis most popular?: Onis peaked in 1919, reaching #2063 among US boy names.
Will my child share the name Onis with classmates?: Onis will almost certainly be the only one in school.

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