Rocklan Keene
There are approximately 1 people named Rocklan Keene 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 Rocklan with Census Bureau frequency data for the surname Keene. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
1
1 in 342,754,338
Named Rocklan
24
Alive today
Named Keene
19K
Alive today
US population
343M
Denominator
Estimated living: 24
Rarity: Very Rare
Gender: Male
Peak year: 2020
Average age: 28
Estimated bearers: 19K
Rarity: Uncommon
Census rank: #2,152
Per 100K: 5.50
Top ancestry: White (82.4%)
First name trend
Rocklan: popularity over time
Year-by-year SSA birth registrations for the first name Rocklan. The peak year was 2020 with 6 births. The average person named Rocklan today is 28 years old.
Babies born per year
Ethnicity
Ancestry of the Keene surname
Self-reported race and ethnicity breakdown for people with the surname Keene, from the 2020 US Census Bureau. The largest group is White at 82.4%.
The bar chart below shows how people with the surname Keene described their own race and ethnicity on the 2020 Census form. These are self-reported numbers, and they describe the population who happened to carry the surname Keene at the time of the Census. A surname does not determine a person's race or ethnicity.
- White82.4% · 13,546
- Black or African American8.2% · 1,349
- Two or more races4.3% · 705
- Hispanic or Latino3.2% · 533
- American Indian and Alaska Native1.2% · 190
- Asian and Pacific Islander0.7% · 120
Methodology
How we calculated this
The first name Rocklan has a living-bearer frequency of 0.0000% of the US population, based on 24 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Keene appears at a rate of 5.50 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0055%.
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 Rocklan Keene. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people with the surname Keene
FAQ
Rocklan Keene: questions and answers
How many people are named Rocklan Keene?
We estimate approximately 1 people in the United States share the full name Rocklan Keene. 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 (5.50 per 100K) against the current US population.
How rare is the name Rocklan Keene?
We classify Rocklan Keene as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Rocklan a male or female name?
Rocklan is predominantly male. Out of 26 total SSA registrations, 100.0% were male and 0.0% were female. See the full Rocklan 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 2020 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.
How many people have the full name Rocklan Keene?
Want to know how common the name Rocklan Keene is? HowManyOfMe.org, our sister site, puts the living-bearer count front and centre.