Billiejo
Girls' nameMeaning not yet documented
Billiejo has been given to 1,464 babies in the U.S. since 1952. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1974, with 100 recorded.
Babies named Billiejo, 2024
1 in 418,000
Billiejo over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Billiejo?
Billiejo had fewer than 5 recorded uses in 2025, so these figures use 2024, the last year it was published.
- Among all babies, 2024
- 1 in 418,000
- 8 of 3,342,801 births
- Among girls only
- 1 in 203,000
- <0.01% of girls
- Rank, 2024
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 289,633 kids
- Even odds of a second one
Where Billiejo sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2024 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 289,633 children born in 2024 and it's an even bet that one of them is another Billiejo. In a class of 30 the chance is Under 1%.
When Billiejos were born
Half of everyone ever recorded as Billiejo was born before 1975 — so the typical Billiejo is around 50 today.
- Biggest decade
- 1970s
- 52.9% of all use
- Born in the last 25 years
- 2.6%
- Mostly a past generation
- Recorded since 1950
- 1,464
- People you could plausibly meet
1970s — 52.9% of all recorded uses (775).
Is Billiejo rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- —
- Not ranked then
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 0%
- Peak was 1974 (100)
- Years since peak
- 51
- Years
- Year-to-year steadiness
- Volatile
- 31.3% average annual change
Spellings of Billiejo
Billiejo is not the most common spelling — Billie is, with 98.6% against Billiejo's 1.4%.
- Billie98.6%103,663
- Billiejo1.4%1,464
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Where Billiejo is used
Across 1910–2025, Billiejo was most concentrated in Maine — about 1 in 33,333 girls, against 1 in 175,968 across all states with data. It was least common in Ohio (1 in —).
Most concentrated
- 1Maine1 in 33,333
- 2Michigan1 in 100,000
- 3New York1 in 100,000
- 4Pennsylvania1 in 100,000
- 5Wisconsin1 in 100,000
- 6California1 in —
- 7Colorado1 in —
- 8Florida1 in —
Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Billiejo has too little recent state data to map, so this covers all years from 1910.
Billiejo around the world
Where Billiejo ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.
- England & Wales1996–2024#3,696in 2024
- Scotland1994–2007#744in 2007
- Northern Ireland1997–2008#439in 2008
- Canada1995–1995#2,576in 1995
- South Australia1972–2001#371in 2001
Popularity data from Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS, NISRA data under Open Government Licence v3.0. StatCan data under Statistics Canada Open Licence. CBS SA data under CC BY 4.0.
Billiejo by the numbers
The raw record for each sex the name is used for.
Names similar to Billiejo
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Billiejo
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.