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Konstantinos

Boy name

Meaningsteadfast · Greek

US rank
#3,949
Syllables
4
Peak
#1,144 in 1977

27 babies were named Konstantinos in the US in 2025. It has dropped 1,557 places in five years.

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US births per million boys, 1962–2025

01836196220002025

Similar names

Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Konstantinos you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.

Konstantinos P. Cavafy

Famous Konstantinos

Konstantinos P. Cavafy

Greek-Egyptian poet and journalist (1863–1933)

Choose Konstantinos and your child shares a first name with Konstantinos P. Cavafy, a Greek-Egyptian poet and journalist. A ready-made answer when someone asks “Konstantinos, like who?” Konstantinos P. Cavafy's Wikipedia article is available in 72 languages, a good sign of just how widely known they are.

Read about Konstantinos P. Cavafy on Wikipedia (opens in a new tab)

Photo: Unknown photographer (signed: Pacino), Public domain (opens in a new tab), via Wikimedia Commons

  • How commonAbout 1 in every 63,291 baby boys born in the US in 2025 was named Konstantinos, 27 babies in all. In a typical school of 500 kids, your Konstantinos would very likely be the only one.
  • HistoryKonstantinos first shows up in US birth records in 1962, the first year at least 5 babies got it. It has been in use for 63 years since.
  • Best yearIt was far more popular in 1977, when it ranked #1,144. Today it's #3,949, so it could be due a comeback.
  • TrendKonstantinos has slipped 1,557 places over the last five years and now sits at #3,949. Good news if you want a familiar name that fewer kids will share.
  • MeaningIn Greek, Konstantinos means “steadfast”.

About the name Konstantinos

Konstantinos is a boy name meaning “steadfast”. It has 12 letters and 4 syllables, starting with K and ending in “-nos”. US birth records list Konstantinos for boys from 1962 to 2025, in 64 of those 64 years. Its best year was 1977, when it ranked #1,144 among boy names. In 2025 it ranked #3,949, with 27 babies.

Konstantinos for boys, by decade
DecadeBabies per millionAbout 1 in
1960s5.1194,175 boys
1970s2442,176 boys
1980s1953,277 boys
1990s1472,307 boys
2000s1854,585 boys
2010s2343,898 boys
2020s2441,351 boys

Other spellings of Konstantinos

Questions about the name Konstantinos

What does the name Konstantinos mean?

Konstantinos means “steadfast” in Greek.

Is Konstantinos a boy or girl name?

Konstantinos is a boy name.

How popular is the name Konstantinos?

Konstantinos ranked #3,949 for US boys in 2025, given to 27 babies. Its best year was 1977 (#1,144).