How Common is the First Name Rosalyn?
We estimate that there are 16,960 people named Rosalyn who are currently alive and were born in the United States. Rosalyn is the 1,012nd most common for women, and the 1,776th most common overall.
How Old are People Named Rosalyn?
The average person named Rosalyn is 44.53 years old.
Is Rosalyn a Popular Baby Name Right Now?
237 people named Rosalyn were born in the U.S. in 2025. It was the 1,047th most popular name for girls, and the 1,982nd most popular overall.
The popularity of Rosalyn peaked in 1952, when it was the 413rd most popular name for baby girls.
Is Rosalyn a Boy's Name or a Girl's Name?
Rosalyn is almost exclusively a female name. The Social Security Administration does not record any males born with the name Rosalyn.
Popularity of Rosalyn in England
In 2020, Rosalyn was the in England and Wales.