Girls' name · since 1965
Billijo
Billijo has 183 recorded births since 1965 in federal Social Security data, most heavily in 1975 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #20,703 of 72,339
- all-time among girls
- 183
- born since 1965
- 1970s
- peak decade
Billijo is not among the current top-ranked girls names; 183 have been recorded since 1965.
Social Security Administration records show Billijo recorded 183 times among girls since 1965, though it doesn't currently rank among the most-used girls names, peaking in the 1970s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1965 to 2004.
- #20,703 of 72,339 all-time among girls
- 183 born since 1965
- 1970s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Billijo ranks #20,703 of 72,339 girls' names by all-time recorded births (highest first). 183 born since 1965, peaking in the 1970s.
- #20,703 of 72,339
- all-time among girls
- 183
- born since 1965
- 1970s
- peak decade
Billijo's 183 recorded births place it above 71.29% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
Billijo's usage pattern, beyond the headline number
Billijo splits its recorded history at 1977: 45% of all births land in the more recent half, 55% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1966 (5 births) -- compare that against the 1975 peak of 16 for a sense of just how much the name's popularity has swung.
Billijo popularity over time
Annual U.S. births registered with the Social Security Administration · 1965–2004
- Peak year (1975)
- 16
- Annual births at peak, across 40 years of records
Billijo by decade
1970s is the heaviest window (106 births, 58% of the file).
1970s was Billijo's strongest decade.
106 babies received the name during that ten-year window, about 58% of all-time use.
Billijo births by decade
Total births in each ten-year window
- 1960s 22
1960s
22 births
- 1970s
1970s
106 births
- 1980s
1980s
45 births
- 1990s 5
1990s
5 births
- 2000s 5
2000s
5 births
What this shows Peak: 1970s at 106 births (58% of all-time use).
Frequently Asked Questions
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What to do with Billijo's data
- Billijo's decade-level peak was the 1970s (106 total births); usage has since declined to 5 in the 2000s -- if you're weighing a "classic revival" angle, the trend line argues against it.
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Billijo
Nearby Names Like Billijo
Names with a similar sound, spelling, or feel to Billijo
Compare Billijo side by side: Billijo vs Billie Billijo vs Billy Billijo vs Billye
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Billijo: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1975)
Similar record span (~39 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, 1965–2004 (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 Billijo 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.