Boys' name · since 1920

Rb

10 babies named Rb in U.S. Social Security records since 1920, with the highest year being 1920. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

10
total births
1920–1994
years on record
1920s
peak decade
50%
born in that decade

Rb sits outside today's top ranks for boys, with 10 recorded since 1920.

Social Security Administration records show Rb recorded 10 times among boys since 1920, though it doesn't currently rank among the most-used boys names, peaking in the 1920s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1920 to 1994.

  • 10 total births
  • 1920–1994 years on record
  • 1920s peak decade
  • 50% born in that decade

Data updated Jul 2026

The verdict

10 boys have been named Rb since 1920, peaking in the 1920s, last recorded in 1994.

10
total births
1920–1994
years on record
1920s
peak decade
50%
born in that decade
1920s
Peak decade

50% of everyone ever named Rb was born in this single decade.

1920
Single peak year

5 babies were named Rb in 1920 - its busiest year on record.

Rb's usage pattern, beyond the headline number

Rb splits its recorded history at 1994: 50% of all births land in the more recent half, 50% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1920 (5 births).

Rb at a glance

Last recorded 1994

Total births

10

Since 1920

75 years of records

Peak year

1920

5 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1994

Active since

1920

Recorded for 75 years

Last year on file: 1994

Rb popularity over time

Annual U.S. births registered with the Social Security Administration · 1920–1994

Last recorded 1994
Peak year (1920)
5
Annual births at peak, across 75 years of records
5 19201994 5

Rb by decade

Total births in each ten-year window, peak vs trough at a glance

1920s was Rb's strongest decade.

5 babies received the name during that ten-year window, about 50% of all-time use.

Rb births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 5 births (50% of all-time use).

Source U.S. Social Security Administration · Baby Names As of July 2026

Frequently Asked Questions

How popular is the name Rb?
10 babies have been named Rb since 1920. It was last recorded in 1994. The peak year was 1920 with 5 births.
When was Rb most popular?
Rb was most popular in the 1920s decade with 5 total births. The single peak year was 1920.
How long has the name Rb been used?
The SSA has tracked Rb since 1920 -- 75 years through the most recent 1994 data.

What to do with Rb's data

  • Rb's usage has stayed within range of its 1920s decade-level peak (5 total births) through the 1990s (5) -- a comparatively stable name, not a fading trend.
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Data Sources

Data as of July 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1920–1994 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Rb: Baby Name Since 1920 - 10 Births, Peak 1920." NameAlmanac. Accessed via https://namealmanac.com/name/rb. Licensed CC BY-SA 4.0.

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Rb draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.