"Rejoice in the Lord alway: and again I say, Rejoice."
Christian Name · Latin Origin
Caius Meaning — Origin & Biblical Significance
Caius
boy
Caius means "Rejoice; To be glad", a boy's name of Latin origin. The name Caius does not appear in the King James Bible; it is chosen by Christian families for its meaning rather than for a person in Scripture. Caius rejoices always — beloved in truth, glad in the Lord perpetually, the heart that obeys the command to rejoice again and again.
Is Caius in the Bible?
No — the name Caius does not appear in the King James Bible. Christian families use it for its meaning, "Rejoice; To be glad", and for the biblical themes that meaning touches, not because anyone in Scripture is called Caius.
Pronunciation:/KAY-us/
OriginLatin
MeaningRejoice; To be glad
What does Caius mean?
Caius is a boy name of Latin origin meaning "Rejoice; To be glad". Caius is rejoicing — the heart that is always glad. 'Rejoice in the Lord alway: and again I say, Rejoice.' Caius lives in perpetual gladness because his joy is rooted in the Lord.
Which Bible Character Are You?
Take this free Bible personality quiz to discover which Bible character you are most like. 10 questions, instant result with a King James verse.
One of 36 free KJV quizzes — see them all.
What does Caius mean in the Bible?
Caius means "Rejoice; To be glad" and is a name of Latin origin. Below is what Scripture and Christian tradition attach to that meaning.
Caius is rejoicing — the heart that is always glad. 'Rejoice in the Lord alway: and again I say, Rejoice.' Caius lives in perpetual gladness because his joy is rooted in the Lord.
What does the Bible say about the meaning of Caius?
Caius is not a name the King James Bible uses, so the passages below are quoted for the meaning they share with it — "Rejoice; To be glad" — not because Scripture names anyone Caius.
"The elder unto the wellbeloved Gaius, whom I love in the truth."
Take the KJV Bible with You
Download the complete King James Bible as a free PDF — all 66 books, 1,189 chapters, ready to read offline or print. No sign-up required.
Which books of the Bible mention Caius?
Caius is mentioned across 2 books of the Bible. Follow any book below to read it in the KJV.
What is the spiritual meaning of Caius?
Caius rejoices always — beloved in truth, glad in the Lord perpetually, the heart that obeys the command to rejoice again and again.
Related Promises of God
Promises connected to the meaning of the name Caius:
God Promises to Be Faithful
Bible promises about God's unwavering faithfulness in every situation.
God Promises Contentment Through Him
Bible promises about finding true satisfaction and contentment in God.
God Promises to Answer Prayer
Bible promises that God hears and answers the prayers of His people.
Related Reading
Continue your study with related content from across our library:
Devotional
Psalm 118:24 — Meaning & Devotional
Joy
Commentary
Habakkuk 3:17-18 Commentary
In-depth study • Joy in Suffering
Commentary
Psalm 118:24 Commentary
In-depth study • Joy & Gratitude
Bible Quiz
Joy Bible Quiz
The joy of the LORD is your strength — rejoice evermore in Him.
Word Meaning
Joy (χαρά (chara))
Deep, abiding gladness rooted in God's character and salvation.
Word Meaning
Joy (Simchah) (שִׂמְחָה (simchah))
Deep gladness and celebration — the delight that springs from God's presence and works.
What names are related to Caius?
Names like Caius
Other Latin biblical names that share the spirit of "Rejoice; To be glad" — discovered by matching meaning category and origin.
Names that pair well with Caius
Sibling sets, middle-name combinations, and complementary pairings chosen for matching origin, meaning, and similar syllable weight.
Share the meaning of Caius
Download a printable name card with the KJV verse and meaning — perfect for Pinterest, Instagram, or a baptism keepsake.
Caius name meaning: frequently asked questions
Common questions about the name Caius
Can I download a free King James Bible PDF to study the name Caius?
Yes. The complete King James Bible is available as a free PDF download — all 66 books, 1,189 chapters, ready to read offline or print. No sign-up required.
Where can I read the full biblical context for Caius?
You can read every verse where Caius appears in the King James Bible by downloading the free KJV PDF or reading online. The download page also includes a bookmarked Book of Psalms KJV PDF for easy reference.