Boys' name · since 1950

Rocklin

Since 1950, U.S. Social Security records show 145 babies named Rocklin, peaking in 2020. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

145
total births
1950–2025
years on record
2020s
peak decade
30%
born in that decade

145 boys have been named Rocklin since 1950, though it isn't currently a top-ranked name.

According to the U.S. Social Security Administration, Rocklin has been recorded 145 times among boys since 1950, though it is not among the currently most-used boys names, with its heaviest use in the 2020s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1950 to 2025.

  • 145 total births
  • 1950–2025 years on record
  • 2020s peak decade
  • 30% born in that decade

Data updated Jun 2026

The verdict

145 boys have been named Rocklin since 1950, peaking in the 2020s, last recorded in 2025.

145
total births
1950–2025
years on record
2020s
peak decade
30%
born in that decade
2020s
Peak decade

30% of everyone ever named Rocklin was born in this single decade.

2020
Single peak year

16 babies were named Rocklin in 2020 - its busiest year on record.

Rocklin's usage pattern, beyond the headline number

Splitting Rocklin's full recorded timeline at 2011, 54% of its total births fall in the more recent half of the record versus 46% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1953, with just 5 recorded births -- worth weighing against the 2020 peak of 16 to see the full range of the name's swing in popularity.

Rocklin at a glance

Last recorded 2025

Total births

145

Since 1950

76 years of records

Peak year

2020

16 births that year

Strongest decade: 2020s

Current rank

Unranked

Outside the modern top-1,000

As of 2025

Active since

1950

Recorded for 76 years

Last year on file: 2025

Rocklin popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1950–2025

Last recorded 2025
Peak year (2020)
16
Annual births at peak, across 76 years of records
05101520 19501955196120092014202020232025 9

Rocklin popularity over time - girls

5 total births recorded since 2022 (Rocklin as girls' name)

Unisex variant - 5 births
5 2022 5

Rocklin by decade

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

2020s was Rocklin's strongest decade.

44 babies received the name during that ten-year window, about 30% of all-time use.

Rocklin births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 44 births (30% of all-time use).

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

Rocklin by state

Where Rocklin concentrates geographically, total births since 1950

Geographically diffuse
Top 1 states by recorded births for the name Rocklin
Rank State Visual share Births Share of total
#1 California
6 4.1%
California share of Rocklin's total US births 4.1%

6 of 145 births nationwide.

Frequently Asked Questions

How popular is the name Rocklin?
Since 1950, Social Security records show 145 babies named Rocklin. The most recent recorded year was 2025. Its busiest year on record was 2020, with 16 births.
When was Rocklin most popular?
Rocklin was most popular in the 2020s decade with 44 total births. The single peak year was 2020.
Where is Rocklin most popular?
The top states for the name Rocklin are California (6 births).
How long has the name Rocklin been used?
Records for Rocklin go back to 1950, giving 76 years of history through 2025.
What names are similar to Rocklin?
Names with a similar sound or spelling include Rocco, Rocky, Rock, Rockwell, and 4 more. These share a common prefix and are also used for boys.

What to do with Rocklin's data

  • California records the most Rocklins (6 births) -- see the full state breakdown if geography matters to your decision. California names
  • 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 June 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, 1950–2025 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Rocklin: Baby Name Since 1950 - 145 Births, Peak 2020." NameAlmanac. Accessed via https://namealmanac.com/name/rocklin. 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 Rocklin 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 June 2026.