Verses with the word gaius in the New Testament (5 verses):

Acts 19:29
And the whole city was filled with confusion: and having caught Gaius and Aristarchus, men of Macedonia, Paul's companions in travel, they rushed with one accord into the theatre.

Acts 20:4
And there accompanied him into Asia Sopater of Berea; and of the Thessalonians, Aristarchus and Secundus; and Gaius of Derbe, and Timotheus; and of Asia, Tychicus and Trophimus.

Romans 16:23
Gaius mine host, and of the whole church, saluteth you. Erastus the chamberlain of the city saluteth you, and Quartus a brother.

1 Corinthians 1:14
I thank God that I baptized none of you, but Crispus and Gaius;

3 John 1:1
The elder unto the wellbeloved Gaius, whom I love in the truth.