Serjio
Serjio was given to 7 boys in 2025, #10,502 among boys’ names; 1,009 Americans have been recorded with it since 1951 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Serjio by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Serjio?
#10,502 among boys’ names, 2025
Serjio entered the boys’ rankings after 2015 and stood at #10,502 in 2025.
30 babies in 1979, the peak
Serjio peaked in 1979, when 30 boys were given it, #1,862 among boys’ names. The 7 births of 2025 are 23% of that peak.
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 2025 | 7 | #10,502 | 4.1 |
| 2024 | 5 | #13,907 | 2.9 |
| 2019 | 6 | #11,905 | 3.3 |
| 2018 | 7 | #10,556 | 3.9 |
| 2016 | 6 | #11,900 | 3.2 |
| 2013 | 7 | #10,534 | 3.7 |
| 2012 | 6 | #12,031 | 3.2 |
| 2011 | 7 | #10,582 | 3.7 |
| 2010 | 7 | #10,560 | 3.6 |
| 2009 | 12 | #7,158 | 6.0 |
Every recorded year (64)
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 2008 | 19 | #5,028 | 9.3 |
| 2007 | 17 | #5,396 | 8.2 |
| 2006 | 15 | #5,733 | 7.3 |
| 2005 | 11 | #7,017 | 5.5 |
| 2004 | 19 | #4,561 | 9.6 |
| 2003 | 15 | #5,222 | 7.6 |
| 2002 | 11 | #6,447 | 5.7 |
| 2001 | 21 | #3,948 | 10.8 |
| 2000 | 22 | #3,729 | 11.2 |
| 1999 | 22 | #3,565 | 11.5 |
| 1998 | 16 | #4,376 | 8.4 |
| 1997 | 16 | #4,198 | 8.5 |
| 1996 | 23 | #3,180 | 12.1 |
| 1995 | 27 | #2,745 | 14.2 |
| 1994 | 25 | #2,923 | 12.9 |
| 1993 | 22 | #3,123 | 11.2 |
| 1992 | 24 | #2,898 | 12.0 |
| 1991 | 26 | #2,667 | 12.9 |
| 1990 | 30 | #2,357 | 14.6 |
| 1989 | 22 | #2,871 | 11.0 |
| 1988 | 21 | #2,752 | 11.0 |
| 1987 | 19 | #2,813 | 10.2 |
| 1986 | 24 | #2,349 | 13.0 |
| 1985 | 21 | #2,487 | 11.4 |
| 1984 | 17 | #2,798 | 9.4 |
| 1983 | 24 | #2,198 | 13.4 |
| 1982 | 20 | #2,505 | 11.0 |
| 1981 | 30 | #1,893 | 16.7 |
| 1980 | 28 | #1,999 | 15.7 |
| 1979 | 30 | #1,862 | 17.4 |
| 1978 | 22 | #2,193 | 13.4 |
| 1977 | 21 | #2,258 | 12.8 |
| 1976 | 23 | #2,101 | 14.7 |
| 1975 | 18 | #2,436 | 11.5 |
| 1974 | 28 | #1,741 | 17.8 |
| 1973 | 12 | #2,990 | 7.7 |
| 1972 | 17 | #2,310 | 10.5 |
| 1971 | 20 | #2,105 | 11.3 |
| 1970 | 12 | #2,862 | 6.5 |
| 1969 | 16 | #2,204 | 8.9 |
| 1968 | 15 | #2,177 | 8.6 |
| 1967 | 9 | #2,955 | 5.2 |
| 1966 | 9 | #2,951 | 5.0 |
| 1965 | 6 | #3,862 | 3.2 |
| 1964 | 6 | #3,967 | 3.0 |
| 1963 | 5 | #4,535 | 2.5 |
| 1962 | 9 | #3,011 | 4.4 |
| 1961 | 10 | #2,873 | 4.7 |
| 1960 | 5 | #4,519 | 2.3 |
| 1959 | 9 | #3,010 | 4.2 |
| 1958 | 11 | #2,619 | 5.2 |
| 1957 | 8 | #3,216 | 3.7 |
| 1956 | 6 | #3,877 | 2.8 |
| 1951 | 5 | #4,178 | 2.7 |
Ranks and shares: boys’ names in each year’s SSA file; share of all boys SSA recorded that year.
Is Serjio a boy’s or a girl’s name?
Serjio has been recorded only for boys: SSA lists no girls with the name in 64 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Serjio: the SSA national file counts each sex separately.
How many people are named Serjio, and how old are they?
An estimated 936 Americans named Serjio and born in the U.S. are alive in 2026 (93% of everyone recorded); the median is 38 years old and half are between 27 and 49. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 702 people named Serjio (2 women and girls, 700 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 944 born in the U.S. The Census count is 26% below that prediction. Possible reasons: people who give a short form or another name to the Census, and a survival estimate that can run high.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
Where are babies named Serjio born?
The states with the most babies named Serjio are California, Texas and Illinois, with 99% of its births recorded by state since 1910.
| State | Since 1910 | Rank, boys | vs. national |
|---|---|---|---|
| California | 330 | not ranked | 2.7× |
| Texas | 73 | not ranked | 0.9× |
| Illinois | 12 | not ranked | 0.2× |
| Arizona | 5 | not ranked | 0.3× |
Where Serjio is more common than its national share predicts
Relative to its national share, Serjio is most over-represented in California: since 1951 it was given 2.7 times as often there as its national share each year would predict.
States: SSA state file, 1910-2025, published May 8, 2026; births count girls and boys together, and the rank is among boys’ names in the state in 2025. The file leaves out any state and year with fewer than 5 babies of the name, so small states are undercounted; each ratio compares the state’s births of Serjio with the births its national share predicts year by year, for states with at least 100 births of the name.
Names that rose and fell in the same decades as Serjio
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
More about Serjio and names like it
- Compare Serjio and DericBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1970sSerjio peaked in 1979.
- California’s most given namesThe state where SSA recorded the most babies named Serjio since 1910.
- The top names of 1979The year the most babies were named Serjio.
- The names of the MillennialsMost people named Serjio alive today were born 1981-1996.
- Names starting with SMost given first.