NamelingSwipe names

Konstantinos

Gender
Boy
Say it
kon-stan-DEE-nos
Origin
Latin
UK rank, 2025
#1,613 for boys
US rank, 2025
#3,948 for boys

Konstantinos is a boys' name of Latin origin, meaning “constant, steadfast”. In 2025 it ranked 1,613th for boys in the UK (17 babies) and 3,948th for boys in the US (27 babies).

What does Konstantinos mean?

Latin: Greek form of Constantine

“constant, steadfast”

The usual Greek form of Constantine, a name borne by many Byzantine emperors and two modern Greek kings.

More on Wiktionary.

Is Konstantinos a girl's or a boy's name?

Konstantinos is a boys' name. In 2025, it was given to 17 boys in the UK and 27 boys in the US. Too few girls were given it to be listed.

How popular is Konstantinos in the UK?

Rank in 2025
1,613th among boys
Babies in 2025
17 about 1 in 18,000 boys
Five-year trend
Falling down 25% in five years
Same name in a class
under 1% chance among 15 boys

In 2025, 17 boys in the UK were named Konstantinos, making it the 1,613th most popular name for boys. Five years earlier, in 2020, it was 1,462nd. Its busiest year was 2021, with 27 boys.

Half of all the boys named Konstantinos in the UK since 1996 were born between 2012 and 2021, the years shaded on the chart below.

In 2025, 21 boys in the UK were given Konstantinos or a name that sounds the same. With every name's spellings counted this way, that ranks #1,200, up from #1,613 for this spelling alone.

Among boys in 2025, it was 1,537th in England and Wales.

1996Busiest: 27 in 20212025
Konstantinos in the UK, year by year
YearBoysRank
202517#1,613
202411#2,149
202312#2,024
202214#1,789
202127#1,134
202018#1,462
201918#1,479
201817#1,555
201712#2,037
201617#1,591
201512#1,990
201414#1,743
20138#2,541
201211#2,080
201110#2,158
20104#4,026
20094#3,909
20084#3,836
20074#3,748
20066#2,645
20057#2,292
20045#2,691
20035#2,574
20023#3,325
20010–
20001#4,018
19990–
19980–
19973#2,979
19963#2,949

How popular is Konstantinos in the US?

Rank in 2025
3,948th among boys
Babies in 2025
27 about 1 in 63,000 boys
Five-year trend
Steady down 23% in five years
Same name in a class
under 1% chance among 15 boys

In 2025, 27 boys in the US were named Konstantinos, making it the 3,948th most popular name for boys. Five years earlier, in 2020, it was 2,391st. Its busiest year was 1977, with 58 boys. It first appears in the records in 1962.

2025 had fewer boys named Konstantinos than any year since 2001.

Half of all the boys named Konstantinos in the US since 1880 were born between 1981 and 2013, the years shaded on the chart below.

1962Busiest: 58 in 19772025
Konstantinos in the US, year by year
YearBoysRank
202527#3,948
202449#2,674
202333#3,472
202239#3,098
202148#2,651
202055#2,391
201950#2,581
201836#3,168
201750#2,531
201635#3,229
201531#3,512
201449#2,514
201343#2,713
201244#2,715
201143#2,747
201047#2,578
200945#2,701
200851#2,466
200734#3,248
200633#3,225
200534#3,018
200437#2,784
200339#2,575
200231#2,939
200126#3,316
200036#2,573
199938#2,344
199828#2,848
199720#3,450
199626#2,833
199531#2,439
199428#2,613
199322#3,036
199225#2,741
199126#2,600
199025#2,623
198923#2,684
198827#2,250
198735#1,826
198628#2,055
198533#1,793
198431#1,795
198343#1,447
198233#1,733
198149#1,334
198042#1,475
197951#1,291
197849#1,286
197758#1,144
197648#1,267
197537#1,455
197440#1,351
197331#1,548
197231#1,535
197121#1,986
197022#1,888
196917#2,045
196815#2,108
196710#2,610
19666#3,535
19656#3,535
19645#4,038
19639#2,857
19628#3,039

Nicknames for Konstantinos

Names like Konstantinos

Names given in the same years and the same naming tradition, with a similar sound.

Other spellings of Konstantinos

More Latin names

Every Latin name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Konstantinos: name meaning, origin and popularity”, https://www.nameling.co.uk/names/konstantinos, updated 20 October 2026.