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Garreth

Boy · GARR-eth · Welsh

Garreth is a boys' name of Welsh origin. Too few babies were given it in the latest year to rank.

What does Garreth mean?

Welsh: spelling of Gareth

Sir Gareth is a Knight of the Round Table in Malory's Le Morte d'Arthur; the name may come from Welsh gwaredd, gentleness.

Say it
GARR-eth

Meaning borrowed from Gareth. More on Wiktionary.

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

Garreth is a boys' name.

How popular is Garreth in the US?

No boys in the US were given it in 2025, or too few to be listed. Its busiest year was 1990, with 19 boys. It first appears in the records in 1940.

Half of all the boys named Garreth in the US since 1880 were born between 1984 and 2001, the years shaded on the chart below.

1940Busiest: 19 in 19902017
Garreth in the US, year by year
YearBoysRank
20175#12,241
20167#9,659
20158#8,739
20140–
20138#8,784
20125#12,267
20116#10,801
20100–
20098#8,980
20080–
20076#10,915
200610#7,422
200510#7,089
20047#8,921
200310#6,708
200216#4,697
200116#4,670
20008#7,409
199914#4,756
199818#3,845
199710#5,636
199611#5,180
199513#4,502
19949#5,862
199311#4,995
199216#3,740
19919#5,513
199019#3,160
198910#4,805
198817#3,074
19878#4,962
198612#3,649
19859#4,328
198411#3,698
19836#5,481
19829#4,232
19815#6,260
19806#5,523
19796#5,353
19780–
19776#5,121
19760–
19750–
19740–
19730–
19728#3,620
19715#4,905
197011#2,890
196911#2,681
19687#3,364
19670–
19660–
19658#2,980
19640–
19630–
19626#3,638
19610–
19600–
19590–
19580–
19570–
19560–
19550–
19540–
19530–
19520–
19510–
19500–
19495#3,688
19480–
19470–
19460–
19450–
19440–
19430–
19420–
19410–
19405#3,458

Nicknames for Garreth

Names like Garreth

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

Names related to Garreth

More Welsh names