Marta Kristen
There are approximately 1 people named Marta Kristen 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 Marta with Census Bureau frequency data for the surname Kristen. 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 Marta
13K
Alive today
Named Kristen
240
Alive today
US population
343M
Denominator
Estimated living: 13K
Rarity: Uncommon
Gender: Female
Peak year: 1957
Average age: 51
Estimated bearers: 240
Rarity: Very Rare
Census rank: #86,314
Per 100K: 0.07
Top ancestry: White (88.4%)
First name trend
Marta: popularity over time
Year-by-year SSA birth registrations for the first name Marta. The peak year was 1957 with 444 births. The average person named Marta today is 51 years old.
Babies born per year
Ethnicity
Ancestry of the Kristen surname
Self-reported race and ethnicity breakdown for people with the surname Kristen, from the 2010 US Census Bureau. The largest group is White at 88.4%.
- White88.4%
- Hispanic or Latino5.1%
- Asian and Pacific Islander3.2%
- Two or more races2.3%
Methodology
How we calculated this
The first name Marta has a living-bearer frequency of 0.0039% of the US population, based on 13,482 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Kristen appears at a rate of 0.07 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0001%.
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 Marta Kristen. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
FAQ
Marta Kristen: questions and answers
How many people are named Marta Kristen?
We estimate approximately 1 people in the United States share the full name Marta Kristen. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0039%) with the surname frequency (0.07 per 100K) against the current US population.
How rare is the name Marta Kristen?
We classify Marta Kristen as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Marta a male or female name?
Marta is predominantly female. Out of 17,486 total SSA registrations, 0.3% were male and 99.7% were female. See the full Marta 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.