How Common is the First Name Delois?
We estimate that there are 4,841 people named Delois who are currently alive and were born in the United States. Delois is the 2,324th most common for women, and the 3,799th most common overall.
How Old are People Named Delois?
The average person named Delois is 71.57 years old.
Is Delois a Popular Baby Name Right Now?
Fewer than 5 people named Delois were born in the U.S. in 2025.
The popularity of Delois peaked in 1948, when it was the 445th most popular name for baby girls.
Is Delois a Boy's Name or a Girl's Name?
Delois is almost exclusively a female name. 99.7% of people named Delois are female.