His Holiness Pope Caius (in Latin Caius) is the Pope number 28 of the Catholic Church.
was born in Dalmacia, in the current country of Croatia (Hrvatska).
The Holy Father Caius initiated his pontificate in the year 283. He succeeded Pope Eutychian. His papacy lasted for 13 years, ending during the year 296. He was succeeded by Marcellinus, who would become the following bishop of Rome.