Nameling

Iolo

Gender
Boy
Say it
YO-lo
Origin
Welsh
UK rank, 2025
#3,329 for boys

Iolo is a boys' name of Welsh origin, meaning “handsome lord”. In 2025 it ranked 3,329th for boys in the UK (6 babies).

What does Iolo mean?

Welsh: pet form of Iorwerth

“handsome lord”

Iolo Morganwg, the 18th-century Welsh poet and forger, founded the Gorsedd of Bards.

More on Wiktionary.

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

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

How popular is Iolo in the UK?

Rank in 2025
#3,329among boys
Babies in 2025
6about 1 in 50,000 boys
Five-year trend
Fallingdown 41% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 6 boys in the UK were named Iolo, making it the 3,329th most popular name for boys. Five years earlier, in 2020, it was 1,581st. Its busiest year was 2012, with 31 boys.

Half of all the boys named Iolo in the UK since 1996 were born between 2006 and 2015, the years shaded on the chart below.

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

1996Busiest: 31 in 20122025
Iolo in the UK, year by year
YearBoysRank
20256#3,329
202413#1,917
20234#4,335
20227#2,922
20215#3,614
202016#1,581
20198#2,633
201815#1,715
201710#2,306
201621#1,347
201518#1,476
201419#1,406
201325#1,139
201231#1,022
201122#1,252
201025#1,149
200924#1,150
200825#1,102
200725#1,065
200618#1,256
200516#1,326
200420#1,071
200312#1,418
20028#1,728
20013#3,255
20008#1,637
19998#1,582
19984#2,531
19978#1,532
19967#1,652

Names like Iolo

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

More Welsh names

Every Welsh 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, “Iolo: name meaning, origin and popularity”, https://www.nameling.co.uk/names/iolo, updated 20 October 2026.