About the name Spiridon
Spiridon belongs to the Greek tradition. Its roots are documented, even though its precise meaning is not recorded in the standard references — an honest gap we prefer to a confident guess.
In the United States, Spiridon first appears in Social Security records in 1976. It climbed to its best-ever rank of #6379 in 1976, and in 2024 0 babies received the name — 15 in total since 1880. Those are the official counts, not estimates.