Nameling

Alexios

Gender
Boy
Say it
a-LEK-see-os
Origin
Greek
UK rank, 2025
#3,329 for boys
US rank, 2025
#4,538 for boys

Alexios is a boys' name of Greek origin, meaning “defender”. In 2025 it ranked 3,329th for boys in the UK (6 babies) and 4,538th for boys in the US (22 babies).

What does Alexios mean?

Greek: Greek form of Alexius

“defender”

Alexios I Komnenos was the Byzantine emperor whose appeal to the West for help led to the First Crusade.

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

Alexios is a boys' name. In 2025, it was given to 6 boys in the UK and 22 boys in the US. Too few girls were given it to be listed.

How popular is Alexios in the UK?

Rank in 2025
#3,329among boys
Babies in 2025
6about 1 in 50,000 boys
Five-year trend
Rising fastup 200% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 6 boys in the UK were named Alexios, making it the 3,329th most popular name for boys. Its busiest year was 2023, with 6 boys.

Among boys in 2025, it was 3,239th in England and Wales.

2007Busiest: 6 in 20232025
Alexios in the UK, year by year
YearBoysRank
20256#3,329
20240–
20236#3,279
20223#5,017
20215#3,614
20200–
20194#4,126
20180–
20174#4,161
20160–
20154#4,086
20140–
20130–
20120–
20110–
20100–
20090–
20080–
20073#4,486

How popular is Alexios in the US?

Rank in 2025
#4,538among boys
Babies in 2025
22about 1 in 78,000 boys
Five-year trend
Steadyup 6% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 22 boys in the US were named Alexios, making it the 4,538th most popular name for boys. Five years earlier, in 2020, it was 3,808th. Its busiest year was 2019, with 37 boys. It first appears in the records in 1980.

It has been given to fewer boys each year for the last 3 years. 2025 had fewer boys named Alexios than any year since 2018.

Half of all the boys named Alexios in the US since 1880 were born between 2010 and 2022, the years shaded on the chart below.

1980Busiest: 37 in 20192025
Alexios in the US, year by year
YearBoysRank
202522#4,538
202426#4,069
202327#3,999
202230#3,689
202126#4,007
202027#3,808
201937#3,140
20187#9,664
20170–
20160–
20156#10,638
201412#6,627
20136#10,722
20120–
20116#10,801
20108#8,797
20099#8,305
20080–
200711#7,090
20060–
20050–
20040–
20036#9,574
20027#8,449
20019#6,928
20008#7,409
19999#6,524
19985#9,623
19975#9,259
19960–
19955#8,861
19940–
19930–
19920–
19910–
19900–
19890–
19880–
19870–
19860–
19850–
19840–
19830–
19820–
19810–
19805#6,248

Nicknames for Alexios

Names like Alexios

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

Names related to Alexios

More Greek names

Every Greek 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, “Alexios: name meaning, origin and popularity”, https://www.nameling.co.uk/names/alexios, updated 20 October 2026.