Strong’s Greek
G3066 — Loukios
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
Λούκιος
Loukios — pronounced loo'-kee-os
of Latin origin; illuminative; Lucius, a Christian:--Lucius.
2 occurrences in the KJV.
Acts 13:1
Now there were in the church that was at Antioch certain prophets and teachers; as Barnabas, and Simeon that was called Niger, and Lucius of Cyrene, and Manaen, which had been brought up with Herod the tetrarch, and Saul.
Romans 16:21
Timotheus my workfellow, and Lucius, and Jason, and Sosipater, my kinsmen, salute you.