Konstantinos

#4,001 in 2025Boys' name

Form of Constantinus

Konstantinos has been given to 2,122 babies in the U.S. since 1962. In 2025 it ranked #4,001 of 13,926 boys’ names in use. Its peak year was 1977, with 58 recorded.

Babies named Konstantinos, 2025

1 in 123,000

Konstantinos over time, 1880–2025

Boys
020406018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Konstantinos: meaning, origin, and history

Form of Constantinus

Deeper origin not confirmed in the cited records

What Konstantinos means

Konstantinos is a form of Constantinus.

Dictionary etymologyReferences, data & attribution

Transliteration of Greek Κωνσταντίνος (Konstantínos), a male given name used in Greece. Doublet of Constantine.

Excerpt from Wiktionary: Konstantinos (English) · CC BY-SA 4.0

Wiktionary material is available under CC BY-SA 4.0.

Origin, language, and formation

Konstantinos is used in English.

Konstantinos comes through Greek Κωνσταντίνος.

Related names and everyday forms

Related names include Constantinus, Κωνσταντίνος and Constantine.

American usage and historical context

In the United States, 2,122 boys were recorded with the name Konstantinos between 1962 and 2025. Its highest annual count was 58 in 1977; its best national rank was #1,150 in 1977.

Over 5 years its rank fell, from #2,405 in 2020 to #4,001 in 2025. Over 10 years its rank fell, from #3,557 in 2015 to #4,001 in 2025.

How common is Konstantinos?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 123,000
27 of 3,315,165 births
Among boys only
1 in 63,300
<0.01% of boys
Rank, 2025
#4,001
of 13,926 boys’ names in use
Coin-flip room size
85,108 kids
Even odds of a second one

Where Konstantinos sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 85,108 children born in 2025 and it's an even bet that one of them is another Konstantinos. In a class of 30 the chance is Under 1%.

When Konstantinoss were born

Half of everyone ever recorded as Konstantinos was born before 1999 — so the typical Konstantinos is around 26 today.

Median birth year
1999
About 26 years old
Biggest decade
2010s
20.2% of all use
Born in the last 25 years
47.5%
Spread across generations
Recorded since 1950
2,122
People you could plausibly meet
Choose a decade

2010s — 20.2% of all recorded uses (428).

Is Konstantinos rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−1,307
Places dropped
Rank vs 5 years ago
−1,596
Places dropped
Rank vs 10 years ago
−444
Places dropped
Births vs 10 years ago
0.87×
Fewer babies than then
Share of its own peak
46.6%
Peak was 1977 (58)
Years since peak
48
Years
Year-to-year steadiness
Shifting
20.4% average annual change
Best rank ever
#1,150
1977

Spellings of Konstantinos

Konstantinos is the most-used spelling, taking 42.9% of the 4,949 babies given a near-identical spelling.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Konstantinos is used

Across 1910–2025, Konstantinos was most concentrated in New York — about 1 in 25,000 boys, against 1 in 71,505 across all states with data. It was least common in Pennsylvania (1 in —).

04 per 100,000

Most concentrated

  1. 1New York1 in 25,000
  2. 2Illinois1 in 50,000
  3. 3Massachusetts1 in 100,000
  4. 4New Jersey1 in 100,000
  5. 5California1 in —
  6. 6Florida1 in —
  7. 7Pennsylvania1 in —

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Konstantinos has too little recent state data to map, so this covers all years from 1910.

Konstantinos around the world

Where Konstantinos ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2025
    #1,538
    in 2025
  • Scotland
    2020–2020
    #711
    in 2020
  • Ireland
    2018–2018
    #749
    in 2018
  • France
    2004–2023
    #5,030
    in 2023
  • Canada
    1991–2024
    #2,550
    in 2024
  • South Australia
    1945–2012
    #771
    in 2012

Popularity data from Office for National Statistics, National Records of Scotland, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Notable people named Konstantinos

People whose public names include Konstantinos, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Konstantinos in other languages

Cross-language forms and variants of Konstantinos. Linked forms have their own page here.

KostaKostasKonstantyConstantinKonstantinConstantineConstantinoConstantinosTakisKostisKottasNtinosKostakisConstantíKonstantisKonstantynKostiantynConstantijnKonstantiosConstantinus

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Konstantinos by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
#4,001
Trend vs 5 yrs ago
Down 1,596
Best rank ever
#1,150
1977
Peak year
1977
58 that year
First recorded
1962
Last recorded
2025
All-time count
2,122
Count in 2025
27

Names similar to Konstantinos

Matched on shared beginnings and endings, similar length, and comparable popularity.

Names with a curve like Konstantinos

Not spelling — timing. These names rose, peaked and faded in the same years as Konstantinos, so they read as being from the same moment even when they look nothing alike.

Sibling names for Konstantinos

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Konstantinos