Kiriakos is of Greek origin, meaning 'Lord'. It is derived from the Greek word 'kyrios', which means 'lord' or 'master'. This name has a strong historical and cultural significance in Greece, where it has been traditionally bestowed upon boys for centuries. Kiriakos was also the name of several early Christian saints and martyrs, further adding to its revered status. In the Greek Orthodox Church, St. Kiriakos is celebrated on April 28th, but the name itself is not restricted to this day and can be used year-round.
"The name Kiriakos saw an even split of 5 births each year between 1980 and 1981, resulting in a total of 10 babies named Kiriakos during that two-year period."