Aletheia

Girl Name #2,986 Most Popular Hidden Gem 4 Syllables

Truth itself — a rare philosophical Greek name of extraordinary depth

Greek American Classical

Unique Sophisticated Literary Spiritual Bold

Meaning & Origin

"truth, unconcealedness"

Origin: Greek

Language: Greek

"disclosure, sincerity"

Origin: Ancient Greek

Language: Greek

The Story of Aletheia

Aletheia (ἀλήθεια) is the ancient Greek word for truth — but not merely factual truth. It carries a deeper philosophical meaning: 'unconcealedness' or 'disclosure,' the revealing of what is hidden. The philosopher Heidegger made aletheia central to his philosophy of Being, arguing it represents a more fundamental understanding of truth than mere correctness. In Greek mythology, Aletheia was a spirit or daimona of truth and sincerity.

Aletheia is an extremely rare given name, appealing to philosophy-minded parents, classical scholars, and those seeking truly distinctive names with profound meaning. It has seen modest growth in the 2010s-2020s alongside the popularity of its nickname Thea, which parents sometimes use as the accessible everyday name.

Aletheia was a central concept in ancient Greek philosophy. Heidegger's reinterpretation of aletheia as 'unconcealedness' became one of the most influential philosophical ideas of the 20th century. For a child, carrying the name Truth — in its deepest Greek sense — is both a profound honor and a philosophical statement.

Fun Facts

Aletheia was the Greek goddess/spirit of truth, sincerity, and frankness — daughter of Zeus according to some traditions
Martin Heidegger's concept of aletheia (truth as unconcealedness) is considered one of the most important ideas in 20th century Western philosophy

Aletheia in Other Languages

Greek Ἀλήθεια

Latin Aletheia

French Aléthéia

English Aletheia

Famous People Named Aletheia

Aletheia (Greek mythology) Fictional

Religious

Spirit (daimona) of truth and sincerity in Greek mythology, sometimes described as a daughter of Zeus and companion of P...

Spirit (daimona) of truth and sincerity in Greek mythology, sometimes described as a daughter of Zeus and companion of Prometheus

Quick Facts

Gender: Girl
Syllables: 4
Popularity Rank: #2,986
Total SSA Count: 55
Cultural Origins: Greek American Classical
Pronunciation: Hard
Formality: Formal
Cross-Cultural Ease: Low

Alternative Spellings

Alethea #2655 Aletta #4115

Common Nicknames

Thea Lethe Ali Allie

Pairs Well With

Aletheia Rose Aletheia Grace Aletheia Wren Aletheia Jane Aletheia Clare Aletheia Eve

Sibling Names

Phaedra Calliope Thalia Cassander Evander Leander

Similar Names

Dorothea Althea Rhea Thalia Alethea Theadora Freya Theia

Playground Safety

Kid-Friendly

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Frequently Asked Questions About Aletheia

What does the name Aletheia mean?

"truth, unconcealedness" (from Greek). "disclosure, sincerity" (from Ancient Greek). Aletheia (ἀλήθεια) is the ancient Greek word for truth — but not merely factual truth. It carries a deeper philosophical meaning: 'unconcealedness' or 'disclosure,' the revealing of what is hidden. The philosopher Heidegger made aletheia central to his philosophy of Being, arguing it represents a more fundamental understanding of truth than mere correctness. In Greek mythology, Aletheia was a spirit or daimona of truth and sincerity.

What is the origin of the name Aletheia?

Aletheia has Greek, Ancient Greek, American, and Classical origins. In Greek, it means "truth, unconcealedness". In Ancient Greek, it means "disclosure, sincerity".

Is Aletheia a boy or girl name?

Aletheia is primarily used as a girl name.

How popular is the name Aletheia?

Aletheia is currently ranked #2986 in popularity for girl names in the United States.

What are common nicknames for Aletheia?

Common nicknames for Aletheia include Thea, Lethe, Ali, and Allie.

What are good middle names for Aletheia?

Popular middle name pairings include Aletheia Rose, Aletheia Grace, Aletheia Wren, Aletheia Jane, Aletheia Clare, and Aletheia Eve.

What are good sibling names for Aletheia?

Names that pair well with Aletheia as siblings include Phaedra, Calliope, Thalia, Cassander, Evander, and Leander.

How many syllables does Aletheia have?

Aletheia has 4 syllables, making it distinctive and rhythmic.

Is Aletheia a common or rare name?

Aletheia is an uncommon name, ranked #2986 in the US. Its rarity gives it a distinctive, memorable quality.

About the Name Aletheia

Aletheia is a girl name with Greek, American, and Classical origins . The name means "truth, unconcealedness" in Greek .

Aletheia is currently ranked #2,986 in popularity for girl names in the United States.

The name Aletheia has 4 syllables, making it distinctive and memorable.

Common nicknames for Aletheia include Thea, Lethe, Ali, and Allie. These shorter forms provide casual alternatives while keeping the elegance of the full name.

Alternative spellings of Aletheia include Alethea, Aletta . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.