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Iason

Gender
Boy
Say it
ee-AH-son
Origin
Greek
UK rank, 2025
#5,065 for boys

Iason is a boys' name of Greek origin, meaning “healer”. In 2025 it ranked 5,065th for boys in the UK (3 babies).

What does Iason mean?

Greek: original Greek form of Jason

“healer”

In Greek myth Jason led the Argonauts in their quest for the Golden Fleece.

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

Iason is a boys' name. In 2025, it was given to 3 boys in the UK. Too few girls were given it to be listed.

How popular is Iason in the UK?

Rank in 2025
5,065th among boys
Babies in 2025
3 about 1 in 100,000 boys
Five-year trend
Steady up 17% in five years
Same name in a class
under 1% chance among 15 boys

In 2025, 3 boys in the UK were named Iason, making it the 5,065th most popular name for boys. Five years earlier, in 2020, it was 6,143rd. Its busiest year was 2018, with 7 boys.

Half of all the boys named Iason in the UK since 1996 were born between 2016 and 2023, the years shaded on the chart below.

Among boys in 2025, it was 4,974th in England and Wales.

2005Busiest: 7 in 20182025
Iason in the UK, year by year
YearBoysRank
20253#5,065
20244#4,346
20237#2,965
20227#2,922
20210–
20201#6,143
20194#4,126
20187#2,823
20176#3,191
20164#4,214
20150–
20144#4,063
20130–
20120–
20114#3,986
20100–
20093#4,691
20080–
20070–
20060–
20051#5,109

Names like Iason

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

Names related to Iason

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) and Baby names (Northern Ireland Statistics and Research Agency). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

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