MallowbyNames

Glennys

GLEN-iss · Valley, glen

Peak popularity
1933
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Glennys since 1914

Babies named Glennys per year in U.S. Social Security records.

4913192019602000Most births 1933Girls
Data table (by decade)
DecadeGirls
1910s24
1920s70
1930s81
1940s56
1950s6
1960s5
1970s0
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Glennys is a Welsh feminine name that emerged in the early 20th century, first recorded in 1914. Its peak year was 1933, when it saw its highest usage. The name has since become rare, maintaining a stable trajectory without significant revival. Though not common today, Glennys retains a distinct Welsh heritage. Its top associated states are not recorded, suggesting its use was geographically diffuse.

Glennys is a Welsh feminine name derived from the word 'glan' meaning 'clean' or 'holy', but more commonly associated with 'glynn' meaning 'valley'. It is a 20th-century coinage, likely inspired by the male name Glenn or Welsh place names containing 'glen'. The name saw modest use in the early to mid-1900s, particularly in areas of Welsh settlement.

Nicknames & variants

Nicknames: Glen, Glennie, Glyn

Variants: Glenys, Glynis, Glenice

Sibling names for Glennys

Names that share Glennys's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

G is for Glennys, our favorite little girl.

G is for Glennys…”

In a Mallowby alphabet book, Glennys's letter becomes Glennys's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Glennys's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Glennys mean?
Glennys is generally understood to mean 'valley' or 'glen', derived from Welsh elements.
Is Glennys a popular name currently?
Glennys has not ranked in the U.S. top 1000 in recent years. Its peak popularity was in 1933, when it was given to a modest number of girls.
Is Glennys a boy or girl name?
Glennys is predominantly a feminine name.