Konstantinos
Boy name · #3982 in 2025 · Very rare
How old is the name Konstantinos? In official American birth records, Konstantinos has been tracked continuously since 1962, giving it 63 years of documented American history.
In 2025, 27 baby boys were named Konstantinos, placing it at #3982 in the official national rankings. A decade ago it stood at #3513, so the name has been falling over the past ten years. Roughly one in every 66,667 boys born in 2025 was named Konstantinos.
The 63-year story
Konstantinos first appears in the Social Security records in 1962, when 8 boys received the name. Its peak came in 1977, when 58 boys were named Konstantinos — good for #1144 that year. Today's parents encounter it as a name from their grandparents’ generation, which is precisely the vintage window from which names get revived. 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 Konstantinos per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Konstantinos against up to 5 other names.
Uniqueness: will there be another Konstantinos in class?
On our rarity read — which blends how common Konstantinos is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Konstantinos will likely be the only one in the room, with the occasional spelling-out as the price.
Where Konstantinos is most common
State-level data for Konstantinos is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).
Names like Konstantinos
Statistically, parents drawn to Konstantinos tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Dimitrios, Christos, Jamieson, Kristofer, and Hasani.
DimitriosChristosJamiesonKristoferHasaniKoriBorisAdams
Rank history (last 25 years)
| Year | Babies named Konstantinos | Rank |
|---|---|---|
| 2025 | 27 | #3949 |
| 2024 | 49 | #2674 |
| 2023 | 33 | #3474 |
| 2022 | 39 | #3100 |
| 2021 | 48 | #2652 |
| 2020 | 55 | #2392 |
| 2019 | 50 | #2582 |
| 2018 | 36 | #3171 |
| 2017 | 50 | #2532 |
| 2016 | 35 | #3230 |
| 2015 | 31 | #3513 |
| 2014 | 49 | #2516 |
| 2013 | 43 | #2715 |
| 2012 | 44 | #2716 |
| 2011 | 43 | #2748 |
| 2010 | 47 | #2579 |
| 2009 | 45 | #2702 |
| 2008 | 51 | #2467 |
| 2007 | 34 | #3250 |
| 2006 | 33 | #3227 |
| 2005 | 34 | #3022 |
| 2004 | 37 | #2788 |
| 2003 | 39 | #2579 |
| 2002 | 31 | #2943 |
| 2001 | 26 | #3321 |
Frequently asked questions
How old is the name Konstantinos?
In official American birth records, the name Konstantinos first appeared in 1962 (over 63 years ago), when 8 newborn boys received the name. It has been tracked in modern national records for 63 years.
Is Konstantinos a popular boy name?
Konstantinos ranked #3982 among boys in 2025 with 27 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #3513.
When was the name Konstantinos most popular?
Konstantinos peaked in 1977, when 58 American boys received the name (ranked #1144 that year). Since 1977 the name has declined from that high.
How rare is the name Konstantinos?
In 2025, roughly 1 in 66,667 newborn American boys was named Konstantinos. On our rarity scale (rarity blended with momentum) we classify it as "very rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.