Konstantinos
Konstantinos was given to 27 boys in 2025, #4,001 among boys’ names; 2,122 Americans have been recorded with it since 1962 (Social Security Administration, published May 2026).
An estimated 2,030 Americans named Konstantinos and born in the U.S. are alive in 2026 (96% of everyone recorded); the median is 26 years old and half are between 13 and 44.
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Konstantinos by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
What does Konstantinos mean?
Wiktionary, English section
Konstantinos is “a transliteration of the Greek male given name Κωνσταντίνος (Konstantínos).”
Transliteration of Greek Κωνσταντίνος (Konstantínos), a male given name used in Greece. Doublet of Constantine.
Meaning: Wiktionary, English section, as of Sep 25, 2026 (CC BY‑SA 4.0).
How popular is Konstantinos?
#4,001 among boys’ names, 2025
Konstantinos fell from #3,557 in 2015 to #4,001 in 2025 among boys’ names; its share of boys born fell from 16.2 to 15.8 per million.
58 babies in 1977, the peak
Konstantinos peaked in 1977, when 58 boys were given it, #1,150 among boys’ names. The 27 births of 2025 are 47% of that peak.
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 2025 | 27 | #4,001 | 15.8 |
| 2024 | 49 | #2,694 | 28.4 |
| 2023 | 33 | #3,517 | 19.3 |
| 2022 | 39 | #3,132 | 22.3 |
| 2021 | 48 | #2,676 | 27.4 |
| 2020 | 55 | #2,405 | 31.9 |
| 2019 | 50 | #2,607 | 27.9 |
| 2018 | 36 | #3,207 | 19.8 |
| 2017 | 50 | #2,549 | 27.0 |
| 2016 | 35 | #3,262 | 18.4 |
Every recorded year (64)
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 2015 | 31 | #3,557 | 16.2 |
| 2014 | 49 | #2,527 | 25.5 |
| 2013 | 43 | #2,740 | 22.7 |
| 2012 | 44 | #2,745 | 23.2 |
| 2011 | 43 | #2,775 | 22.6 |
| 2010 | 47 | #2,609 | 24.5 |
| 2009 | 45 | #2,731 | 22.7 |
| 2008 | 51 | #2,492 | 25.0 |
| 2007 | 34 | #3,283 | 16.4 |
| 2006 | 33 | #3,277 | 16.1 |
| 2005 | 34 | #3,055 | 17.0 |
| 2004 | 37 | #2,818 | 18.6 |
| 2003 | 39 | #2,598 | 19.7 |
| 2002 | 31 | #2,984 | 16.0 |
| 2001 | 26 | #3,367 | 13.4 |
| 2000 | 36 | #2,597 | 18.3 |
| 1999 | 38 | #2,378 | 19.8 |
| 1998 | 28 | #2,892 | 14.6 |
| 1997 | 20 | #3,530 | 10.6 |
| 1996 | 26 | #2,874 | 13.7 |
| 1995 | 31 | #2,469 | 16.3 |
| 1994 | 28 | #2,652 | 14.5 |
| 1993 | 22 | #3,093 | 11.2 |
| 1992 | 25 | #2,777 | 12.5 |
| 1991 | 26 | #2,642 | 12.9 |
| 1990 | 25 | #2,659 | 12.2 |
| 1989 | 23 | #2,738 | 11.5 |
| 1988 | 27 | #2,273 | 14.1 |
| 1987 | 35 | #1,847 | 18.7 |
| 1986 | 28 | #2,078 | 15.2 |
| 1985 | 33 | #1,818 | 17.9 |
| 1984 | 31 | #1,817 | 17.2 |
| 1983 | 43 | #1,458 | 24.0 |
| 1982 | 33 | #1,755 | 18.2 |
| 1981 | 49 | #1,351 | 27.4 |
| 1980 | 42 | #1,482 | 23.5 |
| 1979 | 51 | #1,293 | 29.6 |
| 1978 | 49 | #1,292 | 29.8 |
| 1977 | 58 | #1,150 | 35.3 |
| 1976 | 48 | #1,276 | 30.6 |
| 1975 | 37 | #1,470 | 23.7 |
| 1974 | 40 | #1,361 | 25.4 |
| 1973 | 31 | #1,568 | 19.9 |
| 1972 | 31 | #1,550 | 19.1 |
| 1971 | 21 | #2,016 | 11.9 |
| 1970 | 22 | #1,910 | 11.8 |
| 1969 | 17 | #2,088 | 9.5 |
| 1968 | 15 | #2,151 | 8.6 |
| 1967 | 10 | #2,696 | 5.7 |
| 1966 | 6 | #3,738 | 3.4 |
| 1965 | 6 | #3,732 | 3.2 |
| 1964 | 5 | #4,349 | 2.5 |
| 1963 | 9 | #2,963 | 4.4 |
| 1962 | 8 | #3,180 | 3.9 |
Ranks and shares: boys’ names in each year’s SSA file; share of all boys SSA recorded that year.
Is Konstantinos a boy’s or a girl’s name?
Konstantinos 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 Konstantinos: the SSA national file counts each sex separately.
How many people are named Konstantinos, and how old are they?
2,030 alive in 2026, estimated
That is 96% of the 2,122 Americans ever recorded as Konstantinos. The median Konstantinos alive today is 26 years old; half are between 13 and 44.
The 2020 Census counted 3,323 people named Konstantinos (5 women and girls, 3,318 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 1,819 born in the U.S. The Census count is 1.8 times that prediction. Possible reasons: the Census counts people born abroad, whom SSA’s files leave out, and it records the name people give, which SSA may have recorded under another spelling or as part of a compound name.
Alive today, by age
Alive today, by generation
| Generation | Born | Alive |
|---|---|---|
| Baby Boomers | 1946-1964 | 17 |
| Generation X | 1965-1980 | 435 |
| Millennials | 1981-1996 | 460 |
| Generation Z | 1997-2012 | 577 |
| Generation Alpha | 2013-2025 | 541 |
An estimate, not a count. SSA’s files count people born in the United States who received a Social Security number, so anyone born abroad is not in them; before 1937 most people got a number as adults, and their survival is counted from that age.
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 Konstantinos born?
The states with the most babies named Konstantinos are New York, Illinois and New Jersey, with 86% of its births recorded by state since 1910; New Jersey is not among the ten states with the most births.
| State | Since 1910 | Rank, boys | vs. national |
|---|---|---|---|
| New York | 558 | not ranked | 3.9× |
| Illinois | 142 | not ranked | 1.5× |
| New Jersey | 66 | not ranked | 1.1× |
| Massachusetts | 61 | not ranked | 1.3× |
| California | 38 | not ranked | 0.1× |
| Pennsylvania | 17 | not ranked | 0.2× |
| Florida | 7 | not ranked | 0.1× |
Where Konstantinos is more common than its national share predicts
Relative to its national share, Konstantinos is most over-represented in New York: since 1962 it was given 3.9 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 Konstantinos with the births its national share predicts year by year, for states with at least 100 births of the name.
Names spelled alike
Of these 2 names spelled alike, given to 2,791 babies since 1880, Konstantinos is the most given (76% of them). In 2025 it was given to 27 of their 27 babies (100%), again the most given.
| Name | Since 1880 | Births 2025 | Peak year |
|---|---|---|---|
| Konstantinos | 2,122 | 27 | 1977 |
| Constantinos | 669 | under 5 | 1969 |
Spelled alike: names in the SSA national file with the same pattern of letters and sounds and at most two letters apart, and Wiktionary’s listed forms; births since 1880 and in 2025, and each name’s peak year, from the SSA national file, published May 8, 2026. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Konstantinos
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 Konstantinos and names like it
- Compare Konstantinos and ConstantinosBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1970sKonstantinos peaked in 1977.
- New York’s most given namesThe state where SSA recorded the most babies named Konstantinos since 1910.
- The top names of 1977The year the most babies were named Konstantinos.
- The names of Generation ZMost people named Konstantinos alive today were born 1997-2012.
- Names starting with KMost given first.