MallowbyNames

Lethia

LEH-thee-uh · Possibly derived from the Greek word lethē, meaning 'forgetfulness' or 'oblivion', or it may be a variant of Leticia, meaning 'joy'.

Peak popularity
1893
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Lethia since 1886

Babies named Lethia per year in U.S. Social Security records. Raw births topped out in 1917, but relative to how few babies were recorded back then, Lethia's real moment was 1893.

81624192019602000Most births 1917Girls
Data table (by decade)
DecadeGirls
1880s7
1890s71
1900s83
1910s170
1920s150
1930s107
1940s102
1950s112
1960s120
1970s53
1980s6
1990s0
2000s6
2010s0
2020s0

Meaning & origin

Lethia is a distinctive and rare name that first appeared in U.S. records in 1886. Its peak year was 1893, after which its usage steadily declined and has remained extremely low. The name's trajectory has been stable since, meaning it has not seen a revival. Lethia may be connected to the Greek concept of forgetfulness or as a variant of the joyful name Letitia. While it lacks clear top state associations, its historical presence in the late 19th century gives it a vintage charm. Parents seeking an unusual name with classical roots might find Lethia an intriguing choice, though its obscurity means it is not often encountered today.

Lethia is a rare name of uncertain origin. It may be derived from the Greek word lēthē (λήθη), meaning 'forgetfulness' or 'oblivion', which appears in mythology as the river Lethe in Hades. Alternatively, it could be a variant of Letitia or Leticia, from Latin laetitia meaning 'joy, happiness'. The name gained some visibility in the late 19th century in the United States, with its peak usage in 1893, but has since fallen out of common use.

Nicknames & variants

Nicknames: Lettie, Leth

Variants: Letitia, Leticia, Letty, Letha

Sibling names for Lethia

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

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

L is for Lethia, our favorite little girl.

L is for Lethia…”

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

Make Lethia's book

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

Questions parents ask

What does the name Lethia mean?
Lethia is possibly derived from the Greek word lethē, meaning 'forgetfulness' or 'oblivion', or it may be a variant of Leticia, meaning 'joy'.
Is Lethia a popular name today?
Lethia is extremely rare today. According to U.S. data, it has not ranked among the top 1000 names in recent decades. Its peak usage was in 1893.
Is Lethia a boy or girl name?
Lethia is almost exclusively used as a girl's name.