Girls' name · since 1921

Phyllys

22 babies named Phyllys in U.S. Social Security records since 1921, with the highest year being 1921. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

22
total births
1921–1949
years on record
1920s
peak decade
77%
born in that decade

Phyllys is not among the current top-ranked girls names; 22 have been recorded since 1921.

Social Security Administration records show Phyllys recorded 22 times among girls since 1921, though it doesn't currently rank among the most-used girls 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 1921 to 1949.

  • 22 total births
  • 1921–1949 years on record
  • 1920s peak decade
  • 77% born in that decade

Data updated Jul 2026

The verdict

22 girls have been named Phyllys since 1921, peaking in the 1920s, last recorded in 1949.

22
total births
1921–1949
years on record
1920s
peak decade
77%
born in that decade
1920s
Peak decade

77% of everyone ever named Phyllys was born in this single decade.

1921
Single peak year

7 babies were named Phyllys in 1921 - its busiest year on record.

Phyllys's usage pattern, beyond the headline number

Divide Phyllys's SSA record in two at 1927 and the more recent half accounts for 45% of all births, the earlier half the remaining 55%, a genuinely balanced usage pattern. Its calmest year was 1926, with only 5 births recorded -- set against the 1921 peak of 7, that's the full swing in one name's fortunes.

Phyllys at a glance

Last recorded 1949

Total births

22

Since 1921

29 years of records

Peak year

1921

7 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 1949

Active since

1921

Recorded for 29 years

Last year on file: 1949

Phyllys popularity over time

Annual U.S. births registered with the Social Security Administration · 1921–1949

Last recorded 1949
Peak year (1921)
7
Annual births at peak, across 29 years of records
4.555.566.577.5 1921192619271949 5

Phyllys by decade

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

1920s was Phyllys's strongest decade.

17 babies received the name during that ten-year window, about 77% of all-time use.

Phyllys births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 17 births (77% of all-time use).

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

Frequently Asked Questions

How popular is the name Phyllys?
Phyllys has been given to 22 babies in the U.S. since 1921, according to SSA data. Its last appearance in the data was 1949. 7 babies were born in 1921, its single highest year.
When was Phyllys most popular?
Phyllys was most popular in the 1920s decade with 17 total births. The single peak year was 1921.
How long has the name Phyllys been used?
The SSA has tracked Phyllys since 1921 -- 29 years through the most recent 1949 data.
What names are similar to Phyllys?
Names with a similar sound or spelling include Phyllis, Phylis, Phyliss, Phylicia, and 4 more. These share a common prefix and are also used for girls.

What to do with Phyllys's data

  • Phyllys's decade-level peak was the 1920s (17 total births); usage has since declined to 5 in the 1940s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • 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, 1921–1949 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Phyllys: Baby Name Since 1921 - 22 Births, Peak 1921." NameAlmanac. Accessed via https://namealmanac.com/name/phyllys. 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 Phyllys 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.