Sonia
A feminine name of Russian origin meaning "wisdom" or "prudence".
Name Census estimates that about 55,129 living Americans carry the first name Sonia. The name is used almost exclusively for girls. The average person named Sonia today is around 46 years old, and the year with the single highest number of Sonia births was 1970 (1,777 babies).
This page is the full Name Census profile for Sonia. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
Key insights
- • Although Sonia is used almost entirely for girls, the SSA data does show 278 boys registered with the name since 1880.
People living today
55K
~ 1 in 6,217 Americans
Peak year
1970
1,777 babies that year
Average age
46
years old
1993 SSA rank
#1,359
Tracked since 1895
Gender
Gender distribution for Sonia
Out of the 66,855 babies given the name Sonia since 1880, 99.6% were registered as female. The name sits firmly on the female side of the spectrum, with only a handful of male registrations across the entire dataset.
Sonia as a male name
- Ranked #5,717 in 1993
- 10 male births in 1993
- Peak: 1981 (17 births)
Sonia as a female name
- Ranked #1,359 in 2024
- 168 female births in 2024
- Peak: 1970 (1,767 births)
Popularity
Sonia: popularity over time
The SSA tracks Sonia from the 1890s through to the 2020s, spanning 14 decades of birth certificate data. The biggest single decade for the name was the 1970s, with 15,301 total registrations. Usage has dropped considerably from its 1970s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.
Babies born per year
Decades
Sonia by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Sonia during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Sonias live
The SSA's state-level files cover 49 states and territories. California, New York, Texas recorded the most babies named Sonia, while Wyoming, Vermont, South Dakota recorded the fewest. The average across all reporting states is about 1,258 registrations each.
Origin
Meaning and history of Sonia
The name Sonia has its roots in the Greek language and culture, originating from the ancient Greek word "sōphia," which means wisdom or knowledge. It is believed to have first appeared as a feminine form of the masculine name "Sophon" during the Hellenistic period, around the 3rd century BC.
In ancient Greek mythology, Sophia was revered as the personification of wisdom, often depicted as a beautiful woman with a crown and a laurel wreath. The name's association with wisdom and intelligence likely contributed to its enduring popularity throughout history.
One of the earliest recorded instances of the name Sonia can be found in the writings of the Roman philosopher and statesman, Cicero, who lived in the 1st century BC. He mentioned a woman named Sonia in his work "De Finibus Bonorum et Malorum" (On the Ends of Good and Evil).
During the Middle Ages, the name Sonia gained popularity among Christian communities, particularly in Eastern Europe. It became a commonly used name in regions such as Russia, Ukraine, and Belarus, where it was often associated with the concept of divine wisdom and enlightenment.
Throughout history, several notable individuals have borne the name Sonia. One of the earliest was Sonia Kovalevskaya (1850-1891), a pioneering Russian mathematician and the first woman to hold a professorship in Europe. Her groundbreaking work in partial differential equations and mechanics earned her widespread recognition and paved the way for future generations of women in science.
Another famous Sonia was Sonia Delaunay (1885-1979), a Ukrainian-born French artist who was a key figure in the Parisian avant-garde movement of the early 20th century. Her vivid abstract paintings and textile designs, characterized by bold colors and geometric patterns, significantly influenced the development of modern art.
In the realm of literature, Sonia Sanchez (born 1934) is a renowned African American poet, playwright, and activist. Her powerful works, which explore themes of race, gender, and social justice, have earned her numerous accolades, including the Robert Frost Medal for Distinguished Lifetime Achievement in American Poetry.
Sonia Gandhi (born 1946), an Indian politician and former President of the Indian National Congress party, is another notable figure who has carried the name. As the widow of former Prime Minister Rajiv Gandhi, she played a significant role in shaping the political landscape of modern India.
Finally, Sonia Rykiel (1930-2016) was a influential French fashion designer known for her pioneering work in creating stylish yet comfortable clothing for women. Her knitwear designs, featuring bold stripes and bright colors, became iconic in the fashion world, and she was widely regarded as a trailblazer in the industry.
Notable bearers
Famous people named Sonia
People
Sonia + last name combinations
How many people share a full name with Sonia as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with S
Other first names starting with S with a similar number of bearers.
FAQ
Sonia: questions and answers
How many people in the U.S. are named Sonia?
Name Census puts the figure at roughly 55,129 living Americans. We arrive at this by taking every SSA birth registration for Sonia going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 6,217 US residents.
Is Sonia a common name?
We classify Sonia as "Uncommon". It ranks above 99.2% of all first names in the SSA dataset by living bearers. Across the full history of the data, 66,855 babies have been registered with this name.
When was Sonia most popular?
The single biggest year for Sonia was 1970, when 1,777 babies received the name. The fact that the average living Sonia is about 46 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
Is Sonia a female name?
Yes, 99.6% of people registered as Sonia in the SSA data are female. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.