Holding steady.
Popularity of Sidonia since 1887
Babies named Sidonia per year in U.S. Social Security records. Raw births topped out in 1918, but relative to how few babies were recorded back then, Sidonia's real moment was 1899.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1880s | 17 |
| 1890s | 49 |
| 1900s | 39 |
| 1910s | 92 |
| 1920s | 78 |
| 1930s | 27 |
| 1940s | 22 |
| 1950s | 7 |
| 1960s | 14 |
| 1970s | 11 |
| 1980s | 0 |
| 1990s | 10 |
| 2000s | 27 |
| 2010s | 5 |
| 2020s | 0 |
Meaning & origin
Sidonia is a rare and elusive name with a melodic sound and uncertain origins. First recorded in U.S. Social Security data in 1887, it saw its peak usage in 1899, a time when ornate, romantic names were fashionable. Since then, its usage has been minimal, and by 2025 it remains unranked, with fewer than 5 annual births. The name's trajectory over the past century has been remarkably stable at near-zero frequency, never experiencing a revival. Sidonia's top states, though few, have historically favored the name in small pockets. This name carries an air of antiquity and literary charm, making it a distinctive choice for parents seeking something truly uncommon. While its etymology is debated, its rarity adds to its mystique.
Sidonia is a feminine name of debated etymology. One theory traces it to the ancient Phoenician city of Sidon, making it a geographical name meaning 'from Sidon'. Another possibility is a derivation from the Latin word sidus (genitive sideris), meaning 'star', or a feminine form of the Roman cognomen Sidonius. The name was used among early Christians and appears in medieval records, but never achieved widespread popularity in English-speaking countries.
Nicknames & variants
Nicknames: Sid, Siddy, Nia
Variants: Sidonie, Sidony
Sibling names for Sidonia
Names that share Sidonia's style, for a brother or sister.
