Rook
A unisex English name meaning a member of a crow family.
Name Census estimates that about 656 living Americans carry the first name Rook. It is a predominantly male name (96.2% of registrations). The average person named Rook today is around 9 years old, and the year with the single highest number of Rook births was 2023 (79 babies).
This page is the full Name Census profile for Rook. 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.
People living today
656
~ 1 in 522,491 Americans
Peak year
2023
79 babies that year
Average age
9
years old
2024 SSA rank
#2,384
Tracked since 2001
Gender
Gender distribution for Rook
Rook leans heavily male at 96.2% of total registrations, but 25 girls have also been registered with the name over the years, giving it a small but present crossover presence.
Rook as a male name
- Ranked #2,384 in 2024
- 59 male births in 2024
- Peak: 2023 (71 births)
Rook as a female name
- Ranked #13,151 in 2024
- 7 female births in 2024
- Peak: 2023 (8 births)
Popularity
Rook: popularity over time
The SSA tracks Rook from the 2000s through to the 2020s, spanning 3 decades of birth certificate data. The biggest single decade for the name was the 2010s, with 322 total registrations. The name continues to be given at rates close to its all-time high, suggesting it has not yet fallen out of fashion.
Babies born per year
Decades
Rook 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 Rook during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Rooks live
The SSA's state-level files cover 8 states and territories. Texas, California, Utah recorded the most babies named Rook, while Ohio, Florida, Arizona recorded the fewest. The average across all reporting states is about 10 registrations each.
Origin
Meaning and history of Rook
The name Rook has its origins in the Dutch and German languages, where it is derived from the word "rok," meaning a rook, which is a type of crow. The name likely originated in the Netherlands and northern Germany during the Middle Ages, and it may have been used as a nickname or surname for someone who lived near a rookery or had some association with these birds.
One of the earliest recorded instances of the name Rook dates back to the 14th century, when a man named Rook von Kreuznach was mentioned in historical records from the Rhineland region of Germany. In the 15th century, there are records of a Dutch merchant named Rook van der Meer who traded in the city of Amsterdam.
The name Rook has also appeared in various literary works throughout history. In Geoffrey Chaucer's famous 14th-century work "The Canterbury Tales," one of the characters is referred to as "the Rook" in reference to his black attire, which may have been a nod to the bird's dark plumage.
One notable figure who bore the name Rook was Rook Woodward (1548-1612), an English clergyman and academic who served as the Master of Peterhouse, a college at the University of Cambridge. Another was Rook Swinton (1672-1736), a British politician who served as a member of Parliament for the constituency of Knaresborough.
In the 19th century, Rook Hawkins (1804-1878) was a prominent American businessman and banker who founded the Rook County Bank in Missouri. Around the same time, Rook Nielson (1822-1892) was a Danish explorer and sailor who was part of the first successful expedition to reach the North Pole.
Finally, in the 20th century, Rook Bowers (1912-1997) was an American artist and painter known for his abstract expressionist works, while Rook Saunders (1928-2008) was a British actor and playwright who appeared in numerous television shows and films.
People
Rook + last name combinations
How many people share a full name with Rook as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with R
Other first names starting with R with a similar number of bearers.
FAQ
Rook: questions and answers
How many people in the U.S. are named Rook?
Name Census puts the figure at roughly 656 living Americans. We arrive at this by taking every SSA birth registration for Rook 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 522,491 US residents.
Is Rook a common name?
We classify Rook as "Very Rare". It ranks above 87% of all first names in the SSA dataset by living bearers. Across the full history of the data, 661 babies have been registered with this name.
When was Rook most popular?
The single biggest year for Rook was 2023, when 79 babies received the name. The fact that the average living Rook is about 9 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
Is Rook a male name?
Yes, 96.2% of people registered as Rook in the SSA data are male. 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.