How Common is the First Name Mariann?
We estimate that there are 5,134 people named Mariann who are currently alive and were born in the United States. Mariann is the 2,220th most common for women, and the 3,655th most common overall.
How Old are People Named Mariann?
The average person named Mariann is 59.61 years old.
Is Mariann a Popular Baby Name Right Now?
8 people named Mariann were born in the U.S. in 2025. It was the 10,917th most popular name for girls, and the 18,449th most popular overall.
The popularity of Mariann peaked in 1957, when it was the 522nd most popular name for baby girls.
Is Mariann a Boy's Name or a Girl's Name?
Mariann is almost exclusively a female name. The Social Security Administration does not record any males born with the name Mariann.