Gareth

Gareth is a boy's name of Irish and Celtic origin meaning “gentleness.” In 2024 it was given to 50 boys in the United States.

Gareth at a glance

Gender
Boy name
Origin
Irish & Celtic
Meaning
“gentleness”
Pronunciation
/ˈɡæɹ.əθ/

About the name Gareth

Gareth belongs to the Irish & Celtic tradition. Its meaning — “gentleness” — is the sense carried by its Irish and Celtic roots, and it is the meaning we verified against published sources for this page.

In the United States, Gareth first appears in Social Security records in 1916. It climbed to its best-ever rank of #1086 in 1970, and in 2024 50 babies received the name — 4,342 in total since 1880. Those are the official counts, not estimates.

Gareth in US records

First recorded (US)
1916
Best US rank
#1086 in 1970
Peak year
2016
Babies named Gareth in 2024
50
Total since 1880
4,342

Gareth in England & Wales records

First recorded (since 1996)
1996
Best rank
#117 in 1996
Babies named Gareth in 2025
6
Total since 1996
2,098

Similar names

More names from the Irish & Celtic shelf:

Frequently asked questions

What does the name Gareth mean?

Gareth means “gentleness” in its Irish and Celtic roots. We check every meaning against published sources before it appears here.

Is Gareth a boy or girl name?

Gareth is a boy name. In 2024, 50 babies received the name in the US.

What origin is the name Gareth?

Gareth comes from the Irish & Celtic tradition.

How popular is the name Gareth?

Gareth first appears in US records in 1916. Its best-ever ranking was #1086 in 1970, and 50 babies were given the name in 2024.

How do you pronounce Gareth?

Gareth is pronounced /ˈɡæɹ.əθ/ (IPA).

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Meaning and origin for this page were checked against this source. US popularity figures are from the Social Security Administration's public baby-names data. England & Wales figures are from the Office for National Statistics. If you spot an error, write to [email protected] — accuracy is the whole point of this site, and corrections are made fast.