Boys' name · since 1917
Ac
Since 1917, U.S. Social Security records show 119 babies named Ac, peaking in 1993. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- 119
- total births
- 1917–2014
- years on record
- 1920s
- peak decade
- 29%
- born in that decade
119 boys have been named Ac since 1917, though it isn't currently a top-ranked name.
According to the U.S. Social Security Administration, Ac has been recorded 119 times among boys since 1917, though it is not among the currently most-used boys names, with its heaviest use in the 1920s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1917 to 2014.
- 119 total births
- 1917–2014 years on record
- 1920s peak decade
- 29% born in that decade
Data updated Jul 2026
The verdict
119 boys have been named Ac since 1917, peaking in the 1920s, last recorded in 2014.
- 119
- total births
- 1917–2014
- years on record
- 1920s
- peak decade
- 29%
- born in that decade
29% of everyone ever named Ac was born in this single decade.
10 babies were named Ac in 1993 - its busiest year on record.
Ac's usage pattern, beyond the headline number
Ac splits its recorded history at 1975: 48% of all births land in the more recent half, 52% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1923 (5 births) -- compare that against the 1993 peak of 10 for a sense of just how much the name's popularity has swung.
Ac at a glance
Last recorded 2014Peak year
Current rank
Active since
Ac popularity over time
Annual U.S. births registered with the Social Security Administration · 1917–2014
- Peak year (1993)
- 10
- Annual births at peak, across 98 years of records
No longer in the modern top-1000, last recorded 2014.
119 total births across 98 years of SSA records. Peaked in 1993 with 10 births in a single year.
Ac by decade
Total births in each ten-year window, peak vs trough at a glance
1920s was Ac's strongest decade.
35 babies received the name during that ten-year window, about 29% of all-time use.
Ac births by decade
Total births in each ten-year window
- 1910s 7
1910s
7 births
- 1920s
1920s
35 births
- 1930s 6
1930s
6 births
- 1940s
1940s
14 births
- 1970s 11
1970s
11 births
- 1980s 5
1980s
5 births
- 1990s
1990s
23 births
- 2000s 5
2000s
5 births
- 2010s 13
2010s
13 births
What this shows Peak: 1920s at 35 births (29% of all-time use).
Ac decade highlights
- Peak decade 35 births
- Runner-up 23 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
Frequently Asked Questions
How popular is the name Ac? ▼
When was Ac most popular? ▼
How long has the name Ac been used? ▼
What names are similar to Ac? ▼
What to do with Ac's data
- Ac's usage has stayed within range of its 1920s decade-level peak (35 total births) through the 2010s (13) -- 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.
Keep exploring Ac
Nearby Names Like Ac
Names with a similar sound, spelling, or feel to Ac
Compare Ac side by side: Ac vs Ace Ac vs Achilles Ac vs Acie
Related Names
Names with a similar number of total births
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, 1917–2014 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Ac: Baby Name Since 1917 - 119 Births, Peak 1993." NameAlmanac. Accessed via https://namealmanac.com/name/ac. 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 Ac 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.
Published by
NameAlmanac Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.