Uilliam as a First Name

How Common is the First Name Uilliam?

We estimate that there are 40 people named Uilliam who are currently alive and were born in the United States. Uilliam is the 21,355th most common for men, and the 50,807th most common overall.

How Old are People Named Uilliam?

The average person named Uilliam is 4.55 years old.

Is Uilliam a Popular Baby Name Right Now?

5 people named Uilliam were born in the U.S. in 2022. It was the 12,269th most popular name for boys, and the 25,193rd most popular overall.

The popularity of Uilliam peaked in 2018, when it was the 7,128th 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.