Unisex name · since 1917

Terrill

Terrill has 4,365 recorded births since 1917 in federal Social Security data, most heavily in 1975 -- full year-by-year trend, decade aggregates, and state rankings follow.

#1,949 of 45,481
all-time among boys
4,365
born since 1917
1970s
peak decade

4,365 boys have been named Terrill since 1917, though it isn't currently a top-ranked name.

Social Security Administration records show Terrill recorded 4,365 times among boys since 1917, though it doesn't currently rank among the most-used boys names, peaking in the 1970s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1917 to 2024.

  • #1,949 of 45,481 all-time among boys
  • 4,365 born since 1917
  • 1970s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Terrill ranks #1,949 of 45,481 boys' names by all-time recorded births (highest first). 4,365 born since 1917, peaking in the 1970s.

#1,949 of 45,481
all-time among boys
4,365
born since 1917
1970s
peak decade
Upper archive tier
All-time archive position

Terrill's 4,365 recorded births place it above 95.71% of the 45,481 boys names in the full SSA archive.

26 jurisdictions
State-record footprint

26 jurisdictions carry state-level records, led by California.

Terrill's usage pattern, beyond the headline number

Divide Terrill's SSA record in two at 1974 and the more recent half accounts for 54% of all births, the earlier half the remaining 46%, a genuinely balanced usage pattern. Its calmest year was 1917, with only 5 births recorded -- set against the 1975 peak of 122, that's the full swing in one name's fortunes.

Terrill popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1917–2024

Last recorded 2024
Peak year (1975)
122
Annual births at peak, across 108 years of records
050100150 191719371950196319761989200220152024 6

Terrill popularity over time - girls

714 total births recorded since 1932 (Terrill as girls' name)

Unisex variant - 714 births
01020304050 19321943195019571964197119781995 6

Terrill by decade

1970s is the heaviest window (987 births, 23% of the file).

1970s was Terrill's strongest decade.

987 babies received the name during that ten-year window, about 23% of all-time use.

Terrill births by decade

Total births in each ten-year window

births

What this shows Peak: 1970s at 987 births (23% of all-time use).

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

How Terrill compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 boys names closest to Terrill's total volume

Terrill vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%2%4%6%8%10% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -40, 5%-68, 6.5%-126, 2.2%-139, 1.6%-68, 4.3%-37, 8.1%-110, 2.4%-53, 4.9%-145, 3.1%-50, 7.1%-56, 5.4%-65, 5%-30, 5.8%-29, 7.4%-36, 6.6%Terrill-108, 2.8%Terrill
Terrill vs 15 similarly-sized boys names

Terrill by state

Where Terrill concentrates geographically, total births since 1917

Geographically diffuse
Top 8 states by recorded births for the name Terrill
Rank State Visual share Births Share of total
#1 California
254 5.8%
#2 Illinois
156 3.6%
#3 Florida
106 2.4%
#4 Michigan
104 2.4%
#5 New York
84 1.9%
#6 Louisiana
65 1.5%
#7 North Carolina
56 1.3%
#8 Missouri
53 1.2%
California share of Terrill's total US births 5.8%
Even split

254 of 4,365 births nationwide. Compared to a flat distribution across 26 reporting states.

Terrill appears in 26 states. Explore state details →

Frequently Asked Questions

How popular is the name Terrill?
Terrill has been given to 4,365 babies in the U.S. since 1917, according to SSA data. Its archive ordinal is #1,949 of 45,481 among boys' names (total births, highest first). Its last appearance in the data was 2024. 122 babies were born in 1975, its single highest year.
Where does Terrill sit in the SSA name archive?
According to the U.S. Social Security Administration, Terrill ranks #1,949 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Terrill most popular?
Terrill was most popular in the 1970s decade with 987 total births. The single peak year was 1975.
Where is Terrill most popular?
The top states for the name Terrill are California (254 births), Illinois (156 births), Florida (106 births).
Is Terrill a unisex name?
Yes, Terrill is used for both boys and girls. As a boy's name it has 4,365 births, and as a girl's name it has 714 births.
How long has the name Terrill been used?
Terrill has been recorded in Social Security data since 1917, spanning 108 years of data through 2024.
What names are similar to Terrill?
Names with a similar sound or spelling include Terry, Terrence, Terrance, Terrell, and 4 more. These share a common prefix and are also used for boys.

What to do with Terrill's data

  • Terrill's decade-level peak was the 1970s (987 total births); usage has since declined to 55 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Terrills (254 births) -- see the full state breakdown if geography matters to your decision. California names

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

Keep exploring Terrill

Nearby Names Like Terrill

Names with a similar sound, spelling, or feel to Terrill

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Terrill: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 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, 1917–2024 (ssa.gov/oact/babynames).

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

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 Terrill 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 August 2026.