Sean
Boy name · #489 in 2025 · Uniqueness 66/100
Sean ranks #489 among American boys' names as of 2025, with 616 newborns given the name that year. A decade ago it stood at #210, so the name has been falling over the past ten years. Roughly one in every 2,922 boys born in 2025 was named Sean.
The 100-year story
Sean first appears in the Social Security records in 1925, when 7 boys received the name. Its peak came in 1990, when 12,018 boys were named Sean — good for #37 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.
Babies named Sean per year, 1880–2025. Source: SSA.
Unlock the 5-year forecast and compare Sean against up to 5 other names.
Uniqueness: will there be another Sean in class?
Sean scores 66 out of 100 on our uniqueness scale, which blends current rarity with five-year momentum — putting it in the "distinctive" band. That middle band is the sweet spot many parents hunt for: recognizable without being everywhere.
Where Sean is most common
Geography matters for names, and Sean is no exception. In 2025 the states with the most Seans were CA (60), NY (52), TX (39), FL (34), NJ (31). Raw counts naturally favor populous states, but the spread still hints at where the name is part of the local naming culture.
Names like Sean
Statistically, parents drawn to Sean tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Jean, Bryan, Ruben, Stefan, and Morgan.
JeanBryanRubenStefanMorganRamonStephanJohnathan
Rank history (last 25 years)
| Year | Babies named Sean | Rank |
|---|---|---|
| 2025 | 616 | #489 |
| 2024 | 730 | #435 |
| 2023 | 741 | #427 |
| 2022 | 803 | #397 |
| 2021 | 900 | #362 |
| 2020 | 976 | #334 |
| 2019 | 1,128 | #301 |
| 2018 | 1,325 | #268 |
| 2017 | 1,481 | #251 |
| 2016 | 1,671 | #233 |
| 2015 | 1,895 | #210 |
| 2014 | 2,125 | #193 |
| 2013 | 2,203 | #185 |
| 2012 | 2,777 | #145 |
| 2011 | 3,192 | #125 |
| 2010 | 3,743 | #102 |
| 2009 | 4,339 | #97 |
| 2008 | 5,471 | #83 |
| 2007 | 6,244 | #76 |
| 2006 | 6,643 | #68 |
| 2005 | 5,997 | #75 |
| 2004 | 6,769 | #64 |
| 2003 | 7,102 | #61 |
| 2002 | 7,028 | #59 |
| 2001 | 7,224 | #57 |
Frequently asked questions
Is Sean a popular boy name?
Sean ranked #489 among boys in 2025 with 616 babies given the name — inside the top 500: established but not ubiquitous. Ten years earlier it ranked #210.
When was the name Sean most popular?
Sean peaked in 1990, when 12,018 American boys received the name (ranked #37 that year). Since 1990 the name has declined from that high.
How rare is the name Sean?
In 2025, roughly 1 in 2,922 newborn American boys was named Sean. It scores 66/100 on our uniqueness scale (rarity blended with momentum), which we classify as "distinctive".
Data source: U.S. Social Security Administration name statistics, 1880–2025, national and state files. Counts reflect Social Security card applications; names with fewer than 5 occurrences in a state-year are suppressed by the SSA.