How Common is the First Name Uilliam?
We estimate that there are 52 people named Uilliam who are currently alive and were born in the United States. Uilliam is the 20,204th most common for men, and the 47,778th most common overall.
How Old are People Named Uilliam?
The average person named Uilliam is 5.17 years old.
Is Uilliam a Popular Baby Name Right Now?
5 people named Uilliam were born in the U.S. in 2024. It was the 12,301st most popular name for boys, and the 25,267th most popular overall.
The popularity of Uilliam peaked in 2018, when it was the 7,134th most popular name for baby boys.
Is Uilliam a Boy's Name or a Girl's Name?
Uilliam is almost exclusively a male name. The Social Security Administration does not record any females born with the name Uilliam.