Stacy Haiduk
There are approximately 1 people named Stacy Haiduk 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 Stacy with Census Bureau frequency data for the surname Haiduk. 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 Stacy
165K
Alive today
Named Haiduk
206
Alive today
US population
343M
Denominator
Estimated living: 165K
Rarity: Common
Gender: Unisex
Peak year: 1971
Average age: 50
Estimated bearers: 206
Rarity: Very Rare
Census rank: #103,655
Per 100K: 0.06
Top ancestry: White (94.8%)
First name trend
Stacy: popularity over time
Year-by-year SSA birth registrations for the first name Stacy. The peak year was 1971 with 10,143 births. The average person named Stacy today is 50 years old.
Babies born per year
Ethnicity
Ancestry of the Haiduk surname
Self-reported race and ethnicity breakdown for people with the surname Haiduk, from the 2010 US Census Bureau. The largest group is White at 94.8%.
- White94.8%
- Hispanic or Latino3.5%
- Unknown or suppressed1.7%
Methodology
How we calculated this
The first name Stacy has a living-bearer frequency of 0.0482% of the US population, based on 165,366 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Haiduk appears at a rate of 0.06 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 Stacy Haiduk. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Stacy
FAQ
Stacy Haiduk: questions and answers
How many people are named Stacy Haiduk?
We estimate approximately 1 people in the United States share the full name Stacy Haiduk. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0482%) with the surname frequency (0.06 per 100K) against the current US population.
How rare is the name Stacy Haiduk?
We classify Stacy Haiduk as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Stacy a male or female name?
Stacy is predominantly unisex. Out of 186,130 total SSA registrations, 11.9% were male and 88.1% were female. See the full Stacy 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.