On record since 1902
Cy
A form of Cyrus. From Persian: origin debated, possibly sun. Founder of the Persian empire.
Also spelled Sai, Sy in U.S. records.
U.S. RecordSocial Security, 1880 to 2024
All-time rank#4,935 of 104,819 names
People on record3,869
Peak decade2010s
First recorded1902