MallowbyNames

Delfina

del-FEE-nah · of the dolphin; derived from Latin 'delphinus'

2025 rank (girls)
#5,099
Babies named in 2025
25
Peak popularity
1925
2025 frequency
1 in 64,291 girls
Usually for
Girls
Trend
Rising since 2019

A 1920s favorite, climbing again.

Popularity of Delfina since 1884

Babies named Delfina per year in U.S. Social Security records.

295786192019602000Most births 1925Girls
Data table (by decade)
DecadeGirls
1880s12
1890s68
1900s96
1910s313
1920s634
1930s470
1940s443
1950s412
1960s322
1970s313
1980s265
1990s199
2000s193
2010s191
2020s106

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.

A parent animal hugging its little one, the personalized name page

D is for Delfina, our favorite little girl.

D is for Delfina…”

In a Mallowby alphabet book, Delfina's letter becomes Delfina's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Delfina's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Delfina mean?
Delfina means 'of the dolphin,' derived from the Latin word 'delphinus.' It is the feminine form of Delfino.
How popular is the name Delfina currently?
As of 2025, Delfina ranks 5099 in the U.S., with about 1 in 64291 girls given the name. Its popularity has been rising since 2019.
Is Delfina a girl's name?
Yes, Delfina is traditionally a feminine name, though it has rare masculine counterparts like Delfino.