Gaios is a personal name borne by men addressed, listed, baptized, seized, and described as a host in Scripture.

Gaios functions throughout the supplied verses as a personal name, identifying men in greetings, travel and companion lists, an arrest scene, and a baptismal recollection.

1. Personal name identifying men · dominant

   The accusative form identifies a man baptized in 1 Corinthians 1:14 and a man seized with Aristarchus in Acts 19:29; the APB renders both clauses with “Gaius.” The nominative form names a companion in Acts 20:4 and a host who sends greetings in Romans 16:23, while the dative form marks the recipient of the elder's address in 3 John 1:1.

   1 Corinthians 1:14Acts 19:29Acts 20:4Romans 16:233 John 1:1

In the Anselm Project Bible: Across all supplied verses, the APB presents the name as “Gaius,” within clauses about baptism, seizure, companionship, hospitality, and an address. The verse is read as a whole, but its name rendering is consistent.