How Many People Have the Last Name Willoughby?
people had the surname Willoughby in the 2010 US Census
About 1 in 18,315 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
Of 162,253 surnames
Per 100,000 People
In 2010
Largest Group
White
Change Since 2000
+489 people
👥 Race and Hispanic Origin
Most people with the surname Willoughby (82.6%) are non-Hispanic White. The next largest group, 11.9%, are non-Hispanic Black. Among surnames where most people are non-Hispanic White, Willoughby ranks #1,682. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Willoughby grew from 15,622 people in 2000 to 16,111 in 2010 (up 3.1%), and its rank fell from #2,130 to #2,257. The population grew faster, so its share still fell, from 5.79 to 5.46 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 15,622 | 16,111 |
| Rank | #2,130 | #2,257 |
| Per 100,000 people | 5.79 | 5.46 |
🏆 Surnames Ranked Near Willoughby
👤 Willoughby as a First Name
Willoughby is a first name too: about 156 people alive in the US today have it as a first name, an estimate from Social Security birth records.
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