Boys' name · peaked in 1995
Sergio name popularity since 1925
82,107 babies born in the US from 1925 to 2025 were named Sergio. Half of them were born in 1997 or earlier, so the typical Sergio is about 29 years old in 2026. Sergio peaked in 1995 as the #158 name for boys, and it ranked #441 in 2025.
Key facts
- US babies since 1925
- 82,107
- Named Sergio, 1925–2025
- In 2025
- #441
- for boys in 2025 (714 babies)
- Girls / boys
- 99.6% boys
- 355 girls · 81,752 boys
- Most popular in
- Arizona
- 3.62× its national share
Peak year is the year Sergio made up the largest share of US boys, in records going back to 1880. Typical age is based on births from 1925 on, not on who is living today.
Sergio births per year, 1925–2025
1995 was the biggest year for Sergio both by count and as a share of all babies.
- Fastest rise: Between 1967 and 1972, Sergio became 2× more common, from 1 in 5,050 baby boys to 1 in 2,530.
- Steepest fall: Between 2008 and 2013, its share of baby boys fell by 36%, from 1 in 1,100 to 1 in 1,730.
Shaded on the chart. Both compare Sergio's share of all US boys five years apart, counting only years with at least 100 babies named Sergio.
Decade by decade
Babies named Sergio in each decade, and its rank among boys' names in the middle year of the decade (1935, 1945 … 2025).
| Decade | Girls | Boys | Rank |
|---|---|---|---|
| 1925–29 | 0 | 134 | – |
| 1930s | 0 | 298 | #1,647 |
| 1940s | 0 | 493 | #896 |
| 1950s | 0 | 1,589 | #628 |
| 1960s | 0 | 3,365 | #447 |
| 1970s | 56 | 7,263 | #260 |
| 1980s | 142 | 13,152 | #194 |
| 1990s | 124 | 20,130 | #158 |
| 2000s | 28 | 19,448 | #199 |
| 2010s | 5 | 11,087 | #332 |
| 2020–25 | 0 | 4,793 | #441 |
Ranks count every name given to at least 5 boys that year, so they can go past 1,000.
Generation fingerprint
35.8% of babies named Sergio from 1925 to 2025 were born in the Gen Z years (1997–2012). The full split by generation:
Where Sergio is most popular
The index compares Sergio's share of babies in each state with its share nationwide, 1925–2025 (1.50× = 50% more common). States with at least 300 babies named Sergio.
| State | Index | Babies |
|---|---|---|
| Arizona | 3.62× | 3,772 |
| California | 3.52× | 29,919 |
| Texas | 3.05× | 19,246 |
| Nevada | 2.88× | 827 |
| New Mexico | 2.18× | 970 |
Names with a similar story
Of the other 1999 names on this site, these six had the share of babies closest in shape to Sergio's from 1925 to 2025, however common each one got. Each line is scaled to its own high; the dashed line is Sergio.
Names from the same era
Other common names that peaked within two years of Sergio (1995).
Source: U.S. Social Security Administration national and state baby-name data, which covers names given to at least 5 babies of one sex in a year. About the data