Noun Klaudion (Claudius) in the Gospels-Acts

(Translation from NRSV)

Acts

11: 28One of them named Agabus stood up and predicted by the Spirit that there would be a severe famine over all the world; and this took place during the reign of Claudius (Klaudion).
18: 2There he found a Jew named Aquila, a native of Pontus, who had recently come from Italy with his wife Priscilla, because Claudius (Klaudion) had ordered all Jews to leave Rome. Paul went to see them,
23: 26"Claudius (Klaudion) Lysias to his Excellency the governor Felix, greetings.