Recent in Baby
When Baby Resists SolidsWhen Baby Resists SolidsBaby Biting TipsBaby Biting Tips5 Tips To Help Prevent Highchair Injuries5 Tips To Help Prevent Highchair InjuriesWhen Baby and Pet MeetWhen Baby and Pet MeetTreatments for ColicTreatments for ColicBaby Milestones – The First YearBaby Milestones – The First YearTips for Relieving Teething PainTips for Relieving Teething PainBenefits of Making Your Own Baby FoodBenefits of Making Your Own Baby Food

HomeBaby Names DirectoryAlethia

Alethia

♀ Girl

Pronounced ah-LEE-thee-ah /ɑˈli.θi.ɑ/Medium

Meaning: A form/spelling of Alethea/Aletheia — from the Greek aletheia, 'truth' (Aletheia, the personified goddess of truth); we note the personified virtueLow

In 30 seconds: Truth: Alethia is Greek. Lyrical, classic, and warm (said 'ah-LEE-thee-ah').
💕 Browse more names
Origin LowGreek
MeaningA form/spelling of Alethea/Aletheia — from the Greek aletheia, 'truth' (Aletheia, the personified goddess of truth); we note the personified virtue
U.S. rank (2024)#8941 ↘ Falling
2024 U.S. births11 girls (0.00% of U.S. girls)
Peak year1973
Total births (all-time)≈ 2,512

Popularity in the U.S. · SSA data

peak 197318942024

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Alethia is a form/spelling of Alethea/Aletheia — from the Greek aletheia, 'truth' (Aletheia, the personified goddess of truth; we note the personified virtue). A lyrical, classic name (said 'ah-LEE-thee-ah').

In the U.S. it appears as a form of Alethea. Rare, truth at the root, and lyrical.

Did you know? Aletheia means 'truth' in Greek (the personified goddess of truth) — Alethia is a form, lyrical and classic (we note the personified virtue; said 'ah-LEE-thee-ah').
Overall data confidence 40%
References — Alethea — Greek 'truth'

Variations

AletheaAletheiaAlithia

Nicknames

Lethia

Famous Bearers

  • Famous bearers coming soon.

If you like Alethia…

Alethea— the standard spelling
Althea— a kin Al- Greek girls' name
Aletta— a sound-neighbor Al- girls' name
Alexia— a fellow Greek choice
Azelia— shares Alethia's Greek roots

Explore names like Alethia

All themes →All meanings →All origins →

Frequently Asked

What does the name Alethia mean?

Alethia is Greek for 'truth' (Aletheia, the personified goddess of truth). We note the personified virtue.

How do you pronounce Alethia?

It's said ah-LEE-thee-ah /ɑˈli.θi.ɑ/ — four syllables, stress on the second.

Is Alethia a boy or girl name?

Alethia is a girl's name.

How popular is Alethia?

Alethia is a very rare name in the U.S.

💬 Ask Nia