On record since 1890
Synthia
2,421 people named Synthia appear in the U.S. record since 1890. Rare enough that most people have never met one.
It peaked in the 1960s. Also spelled Sinthia.
U.S. RecordSocial Security, 1880 to 2024
All-time rank#6,652 of 104,819 names
People on record2,421
Peak decade1960s
First recorded1890