Gaios as a Baby Name. Meaning and Origin of Gaios

What is the meaning of the name Gaios ?

The baby name Gaios is a Male name , 2 syllables long and is pronounced /ˈɡaɪ.oʊs/ (GYE-ohs) or anglicized /ˈɡeɪ.əs/ (GAY-əs).

Gaios is Latin in Origin.

Gaios is the Greek form of the Roman praenomen Gaius, written Γάιος in Koine Greek and carried into Greek usage through the New Testament. The name was extremely common in the Roman Republic and Empire, and several early Christians bore it: a companion of Paul (Acts 19:29; 20:4), Paul’s host at Corinth (Romans 16:23; 1 Corinthians 1:14), and the addressee of 3 John. It also appears in hagiography via Pope Caius (Saint Gaius), aiding its continuity in Christian traditions.

Its meaning is often interpreted from Latin gaudere, “to rejoice,” though many scholars regard the root as Etruscan and thus uncertain. Variants include Gaius and Caius in English/Latin, Caio (Italian/Portuguese), Cayo (Spanish), and the Greek Γάιος; the traditional feminine counterpart is Gaia. Modern use of Gaios is rare outside Hellenic contexts, but its classical-biblical pedigree gives it a scholarly, timeless character.

⚙ Gaios is about as rare as a name gets. In all, it appears just 4 times, across 3 countries.