How popular is the name Rb in 2025?

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

When was the name Rb most popular?

Rb peaked in 1920, reaching #4286 among US boy names.

Rb will almost certainly be the only one in school.

boy name

Rb entered the US charts in 1920, peaked at #4286 in 1920, is rarely given today — a rare gem few children share.

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rank today

#4286

peak (1920)

babies in 2025

rare

a rare gem few children share

Decade	Average rank
1920s	#4286
1990s	#8800

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

The typical Rb alive today was born around 1920, making them about 105 years old.

Estimated from official SSA birth records and life tables.

How popular is the name Rb in 2025?: Rb is rarely given in the US today — it does not rank in the top 2000 boy names.
When was the name Rb most popular?: Rb peaked in 1920, reaching #4286 among US boy names.
Will my child share the name Rb with classmates?: Rb will almost certainly be the only one in school.

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