Theseus — Meaning, Origin & Everything to Know

Theseus: a Greek name meaning 'to set, to place; (the hero)'.

With Greek roots and the meaning 'to set, to place; (the hero)', Theseus rewards a closer look. Theseus appeals to families after a name with real roots — here, the Greek word for 'to set, to place; (the hero)'. Theseus offers a son the idea of courage, strength and protection, wrapped in a sound that works almost anywhere.

Quick facts about the name Theseus
NameTheseus
MeaningThe name Theseus translates as 'to set, to place; (the hero)', a meaning inherited from Greek
OriginGreek
LanguageGreek
GenderBoy
Numerology number7
PronunciationTHE-seus
Popularity tierTier 3

What Does the Name Theseus Mean?

The name Theseus translates as 'to set, to place; (the hero)', a meaning inherited from Greek.

Historically, Theseus took shape among Greek speakers, for whom naming a son was an act of meaning. Across generations the meaning 'to set, to place; (the hero)' held firm while Theseus passed through families, migration and changing fashion.

Modern parents tend to hear Theseus as fresh rather than old-fashioned, with 'to set, to place; (the hero)' giving it a positive, aspirational edge. That mix of everyday wearability and real meaning is a large part of why Theseus found favour around the 2020s.

The imagery around Theseus is one of courage, strength and protection, deepened by the Greek tradition behind it.

Origin & Etymology of Theseus

Greek · Greek

Theseus comes from Greek, where it means 'to set, to place; (the hero)'. As Greek communities moved and mixed, Theseus travelled with them — sometimes keeping its spelling, sometimes adapting, but holding its meaning.

Theseus holds a meaningful place in the Greek tradition, its sense of courage, strength and protection tied to long-standing cultural values.

How Greek names are chosen

Greek naming is close to an algorithm, which is why the same names recur down a family for centuries: the eldest son takes his paternal grandfather's name and the eldest daughter her paternal grandmother's, with later children drawing on the mother's side. The name is usually settled within the first week or ten days, the christening following at around forty days, and by custom the godfather has the final word. Because so many names are saints' names, most Greeks keep a name day — the saint's feast — as well as a birthday, and it is often the more sociable of the two. Regional patron saints show up plainly in the distribution: Spyridon clusters on Corfu, Gerasimos on Kefalonia, Dionysios on Zakynthos.

How to Pronounce Theseus

THE-seusA simple guide for Theseus is THE-seus. From Greek roots: vowels are open and clearly sounded.

Popularity of the Name Theseus

In terms of usage, Theseus is on the way up, most associated with the 2020s.

Personality Traits Associated with Theseus

The name Theseus tends to bring strong-willed, steadfast associations to mind. Some of that comes from the meaning 'to set, to place; (the hero)', and some from the simple shape of the sound. By the old name-to-character thinking, Theseus signals courage, strength and protection. Character is shaped far more by the person than the name, yet Theseus carries a gentle, positive feel that many parents respond to.

Theseus Numerology

The name Theseus carries the numerology number 7.

The numerology number for Theseus is 7: the Seeker — wisdom and introspection. Paired with Theseus's sense of 'to set, to place; (the hero)', that 7 gives numerology-minded parents extra to consider.

See the full meaning of number 7 on NumberAngel →

Theseus & Zodiac Connection

Theseus sits naturally alongside bold Aries and determined Capricorn, signs whose temperament matches its mood. Curious how a baby named Theseus might pair with their actual star sign?

Curious what your baby's zodiac sign reveals? Explore GetMyHoro →

Names Similar to Theseus

Sibling Names That Go With Theseus

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Middle Names for Theseus

Theseus Hugh · Theseus Alexander · Theseus Thomas · Theseus Cole · Theseus James · Theseus Ray

Find more with the Middle Name Generator →

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Frequently Asked Questions

+What does the name Theseus mean?

Theseus means 'to set, to place; (the hero)'. It comes from Greek and is linked with courage, strength and protection, which makes it a meaningful choice for a son.

+What is the origin of Theseus?

Theseus is Greek in origin, from Greek.

+What is the numerology number for Theseus?

In Pythagorean numerology Theseus reduces to 7 — the Seeker — wisdom and introspection.

+Is Theseus a popular name?

Theseus has been rising in popularity, with its strongest momentum in the 2020s.

+Is Theseus suitable for any gender?

Theseus is most often used as a boy's name, though naming is personal and the meaning 'to set, to place; (the hero)' suits any child.

+What names pair well with Theseus for a sibling?

Names such as Telemachus, Achilles, Owen sit well beside Theseus, sharing a complementary style.