Girls' name · since 1898

Idah

Since 1898, U.S. Social Security records show 40 babies named Idah, peaking in 1916. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

40
total births
1898–1920
years on record
1910s
peak decade
70%
born in that decade

40 girls have been named Idah since 1898, though it isn't currently a top-ranked name.

Idah has 40 recorded births among girls since 1898, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 1910s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1898 to 1920.

  • 40 total births
  • 1898–1920 years on record
  • 1910s peak decade
  • 70% born in that decade

Data updated Jun 2026

The verdict

40 girls have been named Idah since 1898, peaking in the 1910s, last recorded in 1920.

40
total births
1898–1920
years on record
1910s
peak decade
70%
born in that decade
1910s
Peak decade

70% of everyone ever named Idah was born in this single decade.

1916
Single peak year

7 babies were named Idah in 1916 - its busiest year on record.

Idah's usage pattern, beyond the headline number

Idah splits its recorded history at 1915: 63% of all births land in the more recent half, 37% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1898 (5 births) -- compare that against the 1916 peak of 7 for a sense of just how much the name's popularity has swung.

Idah at a glance

Last recorded 1920

Total births

40

Since 1898

23 years of records

Peak year

1916

7 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 1920

Active since

1898

Recorded for 23 years

Last year on file: 1920

Idah popularity over time

Annual U.S. births registered with the Social Security Administration · 1898–1920

Last recorded 1920
Peak year (1916)
7
Annual births at peak, across 23 years of records
4.555.566.577.5 1898191219141915191619191920 7

Idah by decade

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

1910s was Idah's strongest decade.

28 babies received the name during that ten-year window, about 70% of all-time use.

Idah births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 28 births (70% of all-time use).

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

Frequently Asked Questions

How popular is the name Idah?
Idah has been given to 40 babies in the U.S. since 1898, according to SSA data. Its last appearance in the data was 1920. 7 babies were born in 1916, its single highest year.
When was Idah most popular?
Idah was most popular in the 1910s decade with 28 total births. The single peak year was 1916.
How long has the name Idah been used?
Records for Idah go back to 1898, giving 23 years of history through 1920.
What names are similar to Idah?
Names with a similar sound or spelling include Ida, Idalia, Idaly, Idamae, and 4 more. These share a common prefix and are also used for girls.

What to do with Idah's data

  • Idah's decade-level peak was the 1910s (28 total births); usage has since declined to 7 in the 1920s -- 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 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, 1898–1920 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Idah: Baby Name Since 1898 - 40 Births, Peak 1916." NameAlmanac. Accessed via https://namealmanac.com/name/idah. 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 Idah 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.