MallowbyNames

Isidore

IZ-ih-dor · Gift of Isis

2025 rank (boys)
#3,583
Babies named in 2025
31
Peak popularity
1914
2025 frequency
1 in 55,099 boys
Usually for
Boys
Trend
Holding steady

Holding steady, #3,583 for boys today.

Popularity of Isidore since 1881

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

61122183192019602000Most births 1919Boys
Data table (by decade)
DecadeBoys
1880s39
1890s72
1900s159
1910s1,357
1920s849
1930s180
1940s101
1950s135
1960s98
1970s31
1980s20
1990s30
2000s64
2010s130
2020s156

Meaning & origin

Isidore is a name of Greek origin meaning 'gift of Isis,' first recorded in U.S. data in 1881. It reached its peak rank of 505 in 1914, when it was far more common than today. In the latest year, Isidore ranks 3,583, given to only about 1 in 55,099 newborns, indicating a very low and stable level of use. The name has a long religious history through figures like Saint Isidore of Seville, but has never regained the modest popularity it saw in the early 20th century. While no top states are associated with Isidore, its trajectory remains stable, appealing to parents seeking a classic, saintly name with a distinctive ancient heritage.

Isidore is derived from the Greek name Isidoros, meaning 'gift of Isis,' from Isis (the Egyptian goddess) and doron (gift). The name was borne by several early saints, including the 4th-century Egyptian hermit Saint Isidore of Alexandria and the 6th-century Saint Isidore of Seville, a scholar and Doctor of the Church. It was used in medieval Europe, especially in Spain and France, and later among English-speaking Catholics.

Isidore” around the world

Where Isidore lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    30

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Izzy, Dore

Variants: Isidor, Isidoro, Isidoros

Sibling names for Isidore

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

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

I is for Isidore, our favorite little boy.

I is for Isidore…”

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

Make Isidore's book

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

Questions parents ask

What is the meaning of the name Isidore?
Isidore means 'gift of Isis,' from the Greek words Isis (the Egyptian goddess) and doron (gift).
How popular is the name Isidore?
As of the most recent data, Isidore ranked 3,583 in popularity with about 1 in 55,099 newborns given the name. Its peak popularity was in 1914, and it remains a rare choice.
Is Isidore a boy's name or a girl's name?
Isidore is traditionally a masculine name. The feminine form is Isadora.