MallowbyNames

Aleatha

uh-LEE-thuh · Of uncertain origin; possibly a variant of Alethea meaning 'truth'.

Peak popularity
1906
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Aleatha since 1904

Babies named Aleatha per year in U.S. Social Security records. Raw births topped out in 1964, but relative to how few babies were recorded back then, Aleatha's real moment was 1906.

71522192019602000Most births 1964Girls
Data table (by decade)
DecadeGirls
1900s17
1910s83
1920s119
1930s80
1940s84
1950s114
1960s106
1970s108
1980s54
1990s25
2000s0
2010s0
2020s0

Meaning & origin

Aleatha is a rare girl's name that first appeared in the United States in 1904. It reached its peak in 1906, during the early 1900s decade, but even at that high point it remained extremely uncommon. The name has never appeared in the national top 1,000 rankings, and its usage has been consistently low, with fewer than five births per year in recent decades. Aleatha may be related to the Greek name Alethea, meaning 'truth', but its origin is uncertain and it likely arose as a creative variant within English naming traditions. The name has not been recorded in any top states for popularity, reflecting its widespread but very sparse distribution across the country. Today, Aleatha remains a distinctive choice for parents seeking a name with historical roots yet contemporary rarity.

Aleatha is likely a modern coinage or a variant of Alethea, the name of the Greek goddess of truth, from Greek alētheia meaning 'truth'. It emerged in the United States around the early 1900s, possibly influenced by the fashionable -ea or -tha suffix. The name was recorded as early as 1904 but has never been widely used, maintaining a very low level of usage through the 20th and 21st centuries.

Nicknames & variants

Nicknames: Allie, Lea, Thea

Variants: Alethea, Althea

Sibling names for Aleatha

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

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

A is for Aleatha, our favorite little girl.

A is for Aleatha…”

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

Make Aleatha's book

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

Questions parents ask

What does the name Aleatha mean?
Aleatha is of uncertain origin. It may be a variant of Alethea, which means 'truth' in Greek, but this connection is not definitively established.
How popular is the name Aleatha?
Aleatha has never ranked among the top 1,000 baby names in the United States. Its peak year was 1906, but even then it was extremely rare. Data for the latest year (2025) shows fewer than 5 births.
Is Aleatha a boy's or girl's name?
Aleatha is almost exclusively used as a girl's name.