MallowbyNames

Isidoro

ee-see-DOH-roh · Gift of Isis

Peak popularity
1929
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Isidoro since 1913

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

81624192019602000Most births 1929Boys
Data table (by decade)
DecadeBoys
1910s45
1920s131
1930s123
1940s112
1950s143
1960s119
1970s144
1980s151
1990s157
2000s111
2010s34
2020s22

Meaning & origin

Isidoro has never been a common name in the United States, with its recorded usage beginning in 1913 and reaching a peak in 1929. It is a name with deep historical and religious roots, particularly in Italian and Spanish culture, where it is associated with Saint Isidore of Seville. Despite its rarity, the name has maintained a stable presence over the decades, with no significant revival. It remains a distinctive choice for parents seeking a traditional name with a meaningful etymology.

Isidoro is the Italian and Spanish form of Isidore, which derives from the Greek Isidoros, meaning 'gift of Isis.' The name was borne by several early Christian saints, including Isidore of Seville, a 7th-century scholar and Doctor of the Church. It has been in use in Italy and Spain since medieval times.

Nicknames & variants

Nicknames: Isi, Doro

Variants: Isidore, Isidro, Isidor

Sibling names for Isidoro

Names that share Isidoro's style, for a brother or sister.

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

I is for Isidoro, our favorite little boy.

I is for Isidoro…”

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

Make Isidoro's book

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

Questions parents ask

What does the name Isidoro mean?
Isidoro means 'gift of Isis,' from the Greek elements Isis (the Egyptian goddess) and doron (gift).
How popular is the name Isidoro in the United States today?
Isidoro is very rare in the United States. It has not ranked in the top 1000 in recent years, and its most recent year of record is 2025.
Is Isidoro a boy's name or a girl's name?
Isidoro is traditionally a masculine name.