Given name

Lethe

Lethe is used as a given name.

Meaning & origin

Where it comes from

Lethe is a variant of Leitha. An origin associated with Leitha is Greek.

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1926. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Lethe through the years

Babies since 1880
5
0 boys · 5 girls
Most popular year
1926
5 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
024619401960198020002025Highest share 19260.0
Lethe in U.S. Social Security birth records, 1926–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 5 in 1926. Later missing counts do not mean the name went unused.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Lethe’s family of names

Lethe has a related form in Leitha.

Walk Lethe’s family in the name graph

LetheLeitha

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 1

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Lethe, these share its style, era, origin or sound, from outside its own family.

Greek · Royal

Lenore

“the shining light” · “shining light”

39RareRising

>99% girls

Vintage revival

Lennie

“having the strength of a lion”

36RareRising fast

12% boys · 88% girls

Latin

Levina

“resembling a lightning bolt”

22RareRising fast

>99% girls

 

Lovey

“one who is full of affection”

23RareRising

>99% girls

Old-fashioned

Loraine

25RareRising

>99% girls

Royal

Elenore

“shining light”

20RareSteady

>99% girls

 

Loa

Loa is a surname.

21RareRising fast

>99% girls

Nature

Lorene

“crowned with laurel; from the laurel tree”

21RareSteady

>99% girls

Sibling ideas

Names that share Lethe’s feel without repeating its first letter or rhyming with it.

A brother for Lethe