Justus

/JH-AH-S-T-AH-S/

Boy Christian Latin origin ItalianEuropean

From the Latin iustus, meaning 'just, righteous, upright' — directly from iustitia ('justice'), one of the four cardinal virtues in Roman and later Christian moral philosophy. The name was given as a mark of moral aspiration. In the New Testament, Justus appears as a surname or cognomen of three different figures: Joseph called Justus (Acts 1:23), a man named Jesus Justus (Colossians 4:11), and Titius Justus of Corinth who hosted Paul (Acts 18:7).

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Quick — what every parent wants to know about Justus:

🎨 What would baby Justus look like? 🔢 What's its numerology? 🔊 Does it go with your names? 👶 Is Justus right for your baby?

Yes — Justus is a Christian boy name of Latin origin, meaning “From the Latin iustus, meaning 'just, righteous, upright' — directly from iustitia ('justice'), one of the four cardinal virtues in Roman and later Christian moral philosophy. The name was given as a mark of moral aspiration. In the New Testament, Justus appears as a surname or cognomen of three different figures: Joseph called Justus (Acts 1:23), a man named Jesus Justus (Colossians 4:11), and Titius Justus of Corinth who hosted Paul (Acts 18:7).”.

The one thing this page can't tell you

How well does Justus fit your family?

This page tells you what Justus means. The app tells you whether it's right for your baby — scored against the names already in your family, your heritage, and your baby's exact birth star.

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NameRoot scoring a name across six signals — phonetics, numerology, birth star, culture, meaning and uniqueness

Six signals — scored for your family, not in the abstract:

🌟
Birth starAuspicious for your baby?
🔢
NumerologyDestiny 11, matched to you
🔊
PhoneticsGoes with your names?
💗
MeaningThe Wisdom cluster
🛕
HeritageChristian + family-tree fit
UniquenessFamiliar vs rare

Meaning & origin

Justus is a boy's name of Latin origin, traditionally used in Christian families. The name means "From the Latin iustus, meaning 'just, righteous, upright' — directly from iustitia ('justice'), one of the four cardinal virtues in Roman and later Christian moral philosophy. The name was given as a mark of moral aspiration. In the New Testament, Justus appears as a surname or cognomen of three different figures: Joseph called Justus (Acts 1:23), a man named Jesus Justus (Colossians 4:11), and Titius Justus of Corinth who hosted Paul (Acts 18:7)." and belongs to the Wisdom cluster — names meaning knowledge, insight, and thoughtful presence.

Common among Italian, European families, Justus carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.

What would a baby named Justus look like?

NameRoot imagines a one-of-a-kind AI baby portrait for every name, shaped by its heritage — the features, the colouring, the feeling a name like Justus carries. No two are alike.

An AI-generated baby portrait in the NameRoot app, shaped by the name's heritage

See Justus's portrait — and its full score — the moment you open the app.

See Justus's baby portrait →

What does Justus's numerology say?

Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Justus resonates in either tradition.

Pythagorean
11
intuition and inspired leadership (master number)
Chaldean
5
freedom and adventurous change

Justus's destiny number is 11 — but a number only matters in context. The app matches it to your family's own numbers for a real compatibility read. See Justus's full reading →

Does Justus go with your family's names?

Justus breaks into 6 sounds: /JH-AH-S-T-AH-S/. The real test isn't how it sounds alone — it's how it sounds beside the names already in your family: yours, your partner's, and any brothers or sisters. NameRoot scores that harmony, so Justus sits naturally next to a Mum and Dad like Michael & Anna, or a big sister named Gianna — no awkward clashes, no two names that blur together. Hear Justus beside your family's names →

Nicknames

Common affectionate forms of Justus — useful for everyday family conversation, early childhood, or as standalone given names themselves.

JusiJust

Names similar to Justus

If Justus resonates with you, these names live in the same world — drawn from the same tradition, sharing the same meaning, or echoing a similar sound.

Explore more names

Keep exploring names like Justus — by tradition, by meaning, or by first letter.

Common questions about Justus

What does the name Justus mean?

Justus means "From the Latin iustus, meaning 'just, righteous, upright' — directly from iustitia ('justice'), one of the four cardinal virtues in Roman and later Christian moral philosophy. The name was given as a mark of moral aspiration. In the New Testament, Justus appears as a surname or cognomen of three different figures: Joseph called Justus (Acts 1:23), a man named Jesus Justus (Colossians 4:11), and Titius Justus of Corinth who hosted Paul (Acts 18:7).." It is a boy name of Latin origin, traditionally used in Christian families.

Is Justus a boy or girl name?

Justus is most commonly used as a boy name.

What is the origin of the name Justus?

Justus is of Latin origin, used in Christian tradition, commonly among Italian, European families.

Is Justus a Christian name?

Yes. Justus is a boy name traditionally used in Christian families, of Latin origin.

What does Justus mean in Latin?

Justus originates from Latin, where it means "From the Latin iustus, meaning 'just, righteous, upright' — directly from iustitia ('justice'), one of the four cardinal virtues in Roman and later Christian moral philosophy. The name was given as a mark of moral aspiration. In the New Testament, Justus appears as a surname or cognomen of three different figures: Joseph called Justus (Acts 1:23), a man named Jesus Justus (Colossians 4:11), and Titius Justus of Corinth who hosted Paul (Acts 18:7).."

What are common nicknames for Justus?

Common short forms of Justus include Jusi, Just.

What is the numerology of Justus?

Justus has a Pythagorean destiny number of 11 — intuition and inspired leadership (master number).

See how Justus scores for your family

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