Declining since 1999.
Popularity of Cidney since 1949
Babies named Cidney per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1940s | 5 |
| 1950s | 5 |
| 1960s | 7 |
| 1970s | 11 |
| 1980s | 47 |
| 1990s | 347 |
| 2000s | 359 |
| 2010s | 94 |
| 2020s | 0 |
Meaning & origin
Cidney first appeared on U.S. birth certificates in 1949, but it took until the 1990s for the name to see any notable usage. Its peak year was 1999, the same decade that saw the height of creative spellings of classic names. Since 1999, the name has been falling in popularity, mirroring the broader decline of Sydney and its variants. Today, Cidney remains rare, never having broken into the top 1,000. The name has not been tied to any U.S. state's top choices, and it has no single prominent bearer. As a modern English coinage, Cidney reflects the trend of reshaping traditional names with distinctive spellings.
Cidney is a variant spelling of Sydney, which itself originates from an English surname derived from a place name. The surname Sydney is thought to come from Old English elements meaning 'wide island' or from the French town Saint-Denis. Cidney emerged in the 20th century as a creative respelling, likely influenced by the popularity of similar names like Cindy and Sidney.
Nicknames & variants
Nicknames: Cid, Ciddie
Sibling names for Cidney
Names that share Cidney's style, for a brother or sister.
