A 1920s favorite, climbing again.
Popularity of Delfina since 1884
Babies named Delfina per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1880s | 12 |
| 1890s | 68 |
| 1900s | 96 |
| 1910s | 313 |
| 1920s | 634 |
| 1930s | 470 |
| 1940s | 443 |
| 1950s | 412 |
| 1960s | 322 |
| 1970s | 313 |
| 1980s | 265 |
| 1990s | 199 |
| 2000s | 193 |
| 2010s | 191 |
| 2020s | 106 |
Meaning & origin
Delfina first appeared in U.S. records in 1884, reaching its peak popularity in 1925. After a long decline, the name has been rising again since 2019. In 2025, it ranks 5099 with a 1-in-64291 frequency. Delfina is most common in Texas, reflecting its strong Spanish heritage. Its revival parallels the trend of vintage feminine names ending in 'ina' and 'a,' and it fits alongside other Italian and Spanish favorites like Lucia and Valentina.
Delfina is the feminine form of Delfino, which derives from the Latin 'delphinus' meaning dolphin. The name was historically used in Italy and Spain, often associated with the Christian symbol of the dolphin representing Christ. It saw modest use in the late 19th and early 20th centuries, particularly in Spanish-speaking communities.
Where Delfina is most popular
Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Delfa, Fina, Deli
Variants: Delphina
Sibling names for Delfina
Names that share Delfina's style, for a brother or sister.

