Girls' name · since 1894

Oca

Since 1894, U.S. Social Security records show 16 babies named Oca, peaking in 1894. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#49,085 of 72,339
all-time among girls
16
born since 1894
1910s
peak decade

16 girls have been named Oca since 1894, though it isn't currently a top-ranked name.

Social Security Administration records show Oca recorded 16 times among girls since 1894, though it doesn't currently rank among the most-used girls names, peaking in the 1910s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1894 to 1917.

  • #49,085 of 72,339 all-time among girls
  • 16 born since 1894
  • 1910s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Oca ranks #49,085 of 72,339 girls' names by all-time recorded births (highest first). 16 born since 1894, peaking in the 1910s.

#49,085 of 72,339
all-time among girls
16
born since 1894
1910s
peak decade
Below the archive median
All-time archive position

Oca's 16 recorded births place it above 31.73% of the 72,339 girls names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Oca's usage pattern, beyond the headline number

Splitting Oca's full recorded timeline at 1914, 63% of its total births fall in the more recent half of the record versus 37% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1914, with just 5 recorded births -- worth weighing against the 1894 peak of 6 to see the full range of the name's swing in popularity.

Oca popularity over time

Annual U.S. births registered with the Social Security Administration · 1894–1917

Last recorded 1917
Peak year (1894)
6
Annual births at peak, across 24 years of records
4.555.566.5 189419141917 5

Oca by decade

1910s is the heaviest window (10 births, 63% of the file).

1910s was Oca's strongest decade.

10 babies received the name during that ten-year window, about 63% of all-time use.

Oca births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 10 births (63% of all-time use).

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

Frequently Asked Questions

How popular is the name Oca?
Since 1894, Social Security records show 16 babies named Oca. Across the full SSA archive it ranks #49,085 of 72,339 girls' names by total births. The most recent recorded year was 1917. Its busiest year on record was 1894, with 6 births.
Where does Oca sit in the SSA name archive?
According to the U.S. Social Security Administration, Oca ranks #49,085 of 72,339 girls' 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 Oca most popular?
Oca was most popular in the 1910s decade with 10 total births. The single peak year was 1894.
How long has the name Oca been used?
Oca has been recorded in Social Security data since 1894, spanning 24 years of data through 1917.

Keep exploring Oca

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Oca: 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, 1894–1917 (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 Oca 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.