Billie vs Lucas
How Billie and Lucas compare across 146 years of US Social Security Administration baby-name records — popularity history, peak years, current rank, and which name overtook which.
Billie
Male · English
Meaning: Nickname For William Resolute Protector - Often Used As An Independent Name.
US Popularity History — Side-by-Side
Annual US births named Billie (girls) vs Lucas (boys), from US Social Security Administration national records.
Source: US Social Security Administration. Names appearing fewer than 5 times per year are suppressed by SSA.
Quick Stats
| Metric | Billie | Lucas |
|---|---|---|
| Peak year (most US births) | 1930 — 3,241 girls | 2017 — 13,029 boys |
| Peak rank | #79 | #11 |
| Most recent rank (2025) | #691 (409 births) | #10 (10,219 births) |
| Total US births since 1880 | 21,494 | 290,284 |
| Last 10 years (2016–2025) | 1,687 | 116,799 |
Peak comparison takeaway
At its all-time peak, Lucas reached 13,029 US births in 2017 — 9,788 more than Billie's peak count.
Crossover Years
Years where one name first passed the other in annual US births. A name "winning" in a year means it had more births that year, not necessarily a higher rank.
| Year | New leader | Billie births | Lucas births |
|---|---|---|---|
| 1980 | Lucas | 0 | 3,081 |
Strongest States — Last 10 Years
States where each name ranked highest, from SSA's state-level dataset. Lower average rank = name appears closer to the top of that state's girls-name list.
Billie — top 5 states
Lucas — top 5 states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Florida | #3 | 8,933 |
| 2 | New York | #4 | 8,253 |
| 3 | New Jersey | #4 | 3,983 |
| 4 | Maryland | #6 | 2,113 |
| 5 | Connecticut | #6 | 1,403 |
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Data & methodology
Source: US Social Security Administration national baby names dataset 1880–2025 (CC0 public domain). Names with fewer than 5 occurrences in a given year are suppressed by SSA. State-level coverage runs 1910–2025. Crossover detection compares annual birth counts (not ranks) for each year both names appear. Methodology: see full notes. More comparisons →