How Common is the First Name Deirdre?
We estimate that there are 14,939 people named Deirdre who are currently alive and were born in the United States. Deirdre is the 1,099th most common for women, and the 1,918th most common overall.
How Old are People Named Deirdre?
The average person named Deirdre is 53.16 years old.
Is Deirdre a Popular Baby Name Right Now?
13 people named Deirdre were born in the U.S. in 2025. It was the 7,885th most popular name for girls, and the 13,540th most popular overall.
The popularity of Deirdre peaked in 1961, when it was the 333rd most popular name for baby girls.
Is Deirdre a Boy's Name or a Girl's Name?
Deirdre is almost exclusively a female name. The Social Security Administration does not record any males born with the name Deirdre.