Kelly vs Benjamin
How Kelly and Benjamin compare across 146 years of US Social Security Administration baby-name records — popularity history, peak years, current rank, and which name overtook which.
Benjamin
Male · Hebrew
Meaning: Son Of The Right Hand. In The Bible The Patriarch Jacob's Twelfth And Most Beloved Son.
US Popularity History — Side-by-Side
Annual US births named Kelly (girls) vs Benjamin (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 | Kelly | Benjamin |
|---|---|---|
| Peak year (most US births) | 1977 — 18,234 girls | 1989 — 15,733 boys |
| Peak rank | #10 | #29 |
| Most recent rank (2025) | #852 (319 births) | #11 (9,762 births) |
| Total US births since 1880 | 464,087 | 746,455 |
| Last 10 years (2016–2025) | 4,069 | 119,890 |
Peak comparison takeaway
At its all-time peak, Kelly reached 18,234 US births in 1977 — 2,501 more than Benjamin'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 | Kelly births | Benjamin births |
|---|---|---|---|
| 1959 | Kelly | 6,379 | 0 |
| 1981 | Benjamin | 11,873 | 14,361 |
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.
Kelly — top 5 states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Connecticut | #461 | 49 |
| 2 | New York | #490 | 340 |
| 3 | New Jersey | #510 | 162 |
| 4 | Florida | #556 | 292 |
| 5 | Maryland | #563 | 94 |
Benjamin — top 5 states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Massachusetts | #3 | 3,593 |
| 2 | Pennsylvania | #4 | 4,762 |
| 3 | Illinois | #5 | 4,723 |
| 4 | Washington | #5 | 2,797 |
| 5 | Rhode Island | #5 | 454 |
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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 →