How Common is the First Name Quillan?
We estimate that there are 372 people named Quillan who are currently alive and were born in the United States. Quillan is the 8,392nd most common for men, and the 19,761st most common overall.
How Old are People Named Quillan?
The average person named Quillan is 18.59 years old.
Is Quillan a Popular Baby Name Right Now?
5 people named Quillan were born in the U.S. in 2025. It was the 12,008th most popular name for boys, and the 24,763rd most popular overall.
The popularity of Quillan peaked in 1991, when it was the 4,005th most popular name for baby boys.
Is Quillan a Boy's Name or a Girl's Name?
Quillan is almost exclusively a male name. The Social Security Administration does not record any females born with the name Quillan.