Josiane Balasko
There are approximately 1 people named Josiane Balasko living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Josiane with Census Bureau frequency data for the surname Balasko. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
1
1 in 342,754,338
Named Josiane
133
Alive today
Named Balasko
171
Alive today
US population
343M
Denominator
Estimated living: 133
Rarity: Very Rare
Gender: Female
Peak year: 2021
Average age: 23
Estimated bearers: 171
Rarity: Very Rare
Census rank: #119,508
Per 100K: 0.05
Top ancestry: White (93.8%)
First name trend
Josiane: popularity over time
Year-by-year SSA birth registrations for the first name Josiane. The peak year was 2021 with 41 births. The average person named Josiane today is 23 years old.
Babies born per year
Ethnicity
Ancestry of the Balasko surname
Self-reported race and ethnicity breakdown for people with the surname Balasko, from the 2010 US Census Bureau. The largest group is White at 93.8%.
- White93.8%
- Hispanic or Latino6.2%
Methodology
How we calculated this
The first name Josiane has a living-bearer frequency of 0.0000% of the US population, based on 133 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Balasko appears at a rate of 0.05 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0000%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1 people with the full name Josiane Balasko. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
FAQ
Josiane Balasko: questions and answers
How many people are named Josiane Balasko?
We estimate approximately 1 people in the United States share the full name Josiane Balasko. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0000%) with the surname frequency (0.05 per 100K) against the current US population.
How rare is the name Josiane Balasko?
We classify Josiane Balasko as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Josiane a male or female name?
Josiane is predominantly female. Out of 143 total SSA registrations, 0.0% were male and 100.0% were female. See the full Josiane profile for detailed gender data.
Where does this data come from?
First-name data comes from the Social Security Administration's national baby name files (1880 to 2024). Surname data comes from the 2010 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.