Girls' name · since 1903
Isidra
Since 1903, U.S. Social Security records show 622 babies named Isidra, peaking in 1921. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #10,311 of 72,339
- all-time among girls
- #10,151 of 17,297
- 2025 SSA year
- 622
- born since 1903
- 1920s
- peak decade
Yes -- Isidra is the #10151 most popular girls' name in the U.S. today, with 622 recorded since 1903.
According to the U.S. Social Security Administration, Isidra has been recorded 622 times among girls since 1903, currently ranked #10151 nationally and more common than 41% of girls, 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 1903 to 2025.
- #10,311 of 72,339 all-time among girls
- #10,151 of 17,297 2025 SSA year
- 622 born since 1903
- 1920s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Isidra ranks #10,311 of 72,339 girls' names by all-time recorded births (highest first) and #10,151 of 17,297 among girls' names in 2025. 622 born since 1903, peaking in the 1920s.
- #10,311 of 72,339
- all-time among girls
- #10,151 of 17,297
- 2025 SSA year
- 622
- born since 1903
- 1920s
- peak decade
Isidra's 622 recorded births place it above 85.73% of the 72,339 girls names in the full SSA archive.
The state file records this name in 1 jurisdictions, led by Texas.
How Isidra compares
622 Top 41% higher than 59% of 17,297 names currently given to girls
Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Isidra's all-time total is 65% above the median girls name, and Olivia still leads by a wide margin.
| Metric | Isidra | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 622 | 376 | 567,345 |
| Peak-year births | 18 | 21 | 19,840 |
Isidra's usage pattern, beyond the headline number
Divide Isidra's SSA record in two at 1960 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 1903, with only 5 births recorded -- set against the 1921 peak of 18, that's the full swing in one name's fortunes.
Isidra popularity over time
Annual U.S. births registered with the Social Security Administration · 1903–2025
- Peak year (1921)
- 18
- Annual births at peak, across 123 years of records
Isidra by decade
1920s is the heaviest window (114 births, 18% of the file).
1920s was Isidra's strongest decade.
114 babies received the name during that ten-year window, about 18% of all-time use.
Isidra births by decade
Total births in each ten-year window
- 1900s 5
1900s
5 births
- 1910s 42
1910s
42 births
- 1920s
1920s
114 births
- 1930s
1930s
63 births
- 1940s
1940s
72 births
- 1950s 44
1950s
44 births
- 1960s
1960s
51 births
- 1970s
1970s
51 births
- 1980s
1980s
56 births
- 1990s
1990s
60 births
- 2000s 39
2000s
39 births
- 2010s 10
2010s
10 births
- 2020s 15
2020s
15 births
What this shows Peak: 1920s at 114 births (18% of all-time use).
How Isidra compares to similarly-sized names
Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Isidra's total volume
Isidra by state
Where Isidra concentrates geographically, total births since 1903
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Texas | | 229 | 36.8% |
229 of 622 births nationwide.
Frequently Asked Questions
How popular is the name Isidra? ▼
Where does Isidra sit in the SSA name archive? ▼
When was Isidra most popular? ▼
Where is Isidra most popular? ▼
How long has the name Isidra been used? ▼
What names are similar to Isidra? ▼
What to do with Isidra's data
- Isidra's decade-level peak was the 1920s (114 total births); usage has since declined to 15 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- Texas records the most Isidras (229 births) -- see the full state breakdown if geography matters to your decision. Texas names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Isidra
Nearby Names Like Isidra
Names with a similar sound, spelling, or feel to Isidra
Compare Isidra side by side: Isidra vs Isis Isidra vs Isidora Isidra vs Isia
Related Names
Names with a similar popularity rank to Isidra
Nationwide names with similar peak year or record span
Two nationwide peer axes for Isidra: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1921)
Similar record span (~122 yrs)
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, 1903–2025 (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 Isidra 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.