Nameling

Teilo

Boy · TAY-loh · Welsh

Teilo is a boys' name of Welsh origin. In 2025 it ranked 2,742nd for boys in the UK (8 babies).

What does Teilo mean?

Welsh: name of a Welsh saint

St Teilo was a 6th-century Welsh bishop; the town of Llandeilo takes its name from his church.

Say it
TAY-loh

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

Teilo is a boys' name. In 2025, it was given to 8 boys in the UK. Too few girls were given it to be listed.

How popular is Teilo in the UK?

Rank in 2025
#2,742among boys
Babies in 2025
8about 1 in 37,000 boys
Five-year trend
Steadyup 23% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 8 boys in the UK were named Teilo, making it the 2,742nd most popular name for boys. Five years earlier, in 2020, it was 2,185th. Its busiest year was 2021, with 11 boys.

Half of all the boys named Teilo in the UK since 1996 were born between 2008 and 2021, the years shaded on the chart below.

Among boys in 2025, it was 2,658th in England and Wales.

1998Busiest: 11 in 20212025
Teilo in the UK, year by year
YearBoysRank
20258#2,742
20248#2,750
202311#2,155
20229#2,457
202111#2,100
202010#2,185
20195#3,597
20187#2,823
20179#2,461
20166#3,241
20158#2,614
20145#3,529
20136#3,096
20126#3,167
20114#3,986
20100–
20096#2,970
20087#2,616
20074#3,748
20063#4,204
20057#2,292
20046#2,399
20030–
20028#1,728
20013#3,255
20000–
19990–
19983#3,021

Names like Teilo

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

More Welsh names