Girls' name · since 1955
Rhondalyn
Rhondalyn has 137 recorded births since 1955 in federal Social Security data, most heavily in 1969 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #23,736 of 72,339
- all-time among girls
- 137
- born since 1955
- 1960s
- peak decade
Rhondalyn is not among the current top-ranked girls names; 137 have been recorded since 1955.
Rhondalyn has 137 recorded births among girls since 1955, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 1960s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1955 to 1985.
- #23,736 of 72,339 all-time among girls
- 137 born since 1955
- 1960s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Rhondalyn ranks #23,736 of 72,339 girls' names by all-time recorded births (highest first). 137 born since 1955, peaking in the 1960s.
- #23,736 of 72,339
- all-time among girls
- 137
- born since 1955
- 1960s
- peak decade
Rhondalyn's 137 recorded births place it above 67.16% of the 72,339 girls names in the full SSA archive.
The state file records this name in 1 jurisdictions, led by California.
Rhondalyn's usage pattern, beyond the headline number
Divide Rhondalyn's SSA record in two at 1969 and the more recent half accounts for 50% of all births, the earlier half the remaining 50%, a genuinely balanced usage pattern. Its calmest year was 1955, with only 5 births recorded -- set against the 1969 peak of 14, that's the full swing in one name's fortunes.
Rhondalyn popularity over time
Annual U.S. births registered with the Social Security Administration · 1955–1985
- Peak year (1969)
- 14
- Annual births at peak, across 31 years of records
Rhondalyn by decade
1960s is the heaviest window (54 births, 39% of the file).
1960s was Rhondalyn's strongest decade.
54 babies received the name during that ten-year window, about 39% of all-time use.
Rhondalyn births by decade
Total births in each ten-year window
- 1950s
1950s
29 births
- 1960s
1960s
54 births
- 1970s
1970s
38 births
- 1980s 16
1980s
16 births
What this shows Peak: 1960s at 54 births (39% of all-time use).
Rhondalyn by state
Where Rhondalyn concentrates geographically, total births since 1955
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 6 | 4.4% |
6 of 137 births nationwide.
Frequently Asked Questions
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What to do with Rhondalyn's data
- Rhondalyn's decade-level peak was the 1960s (54 total births); usage has since declined to 16 in the 1980s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- California records the most Rhondalyns (6 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 Rhondalyn
Nearby Names Like Rhondalyn
Names with a similar sound, spelling, or feel to Rhondalyn
Compare Rhondalyn side by side: Rhondalyn vs Rhonda Rhondalyn vs Rhoda Rhondalyn vs Rhona
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Rhondalyn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1969)
Similar record span (~30 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, 1955–1985 (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 Rhondalyn 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.