How Common is the First Name Althea?
We estimate that there are 9,809 people named Althea who are currently alive and were born in the United States. Althea is the 1,463rd most common for women, and the 2,485th most common overall.
How Old are People Named Althea?
The average person named Althea is 47.65 years old.
Is Althea a Popular Baby Name Right Now?
171 people named Althea were born in the U.S. in 2025. It was the 1,299th most popular name for girls, and the 2,451st most popular overall.
The popularity of Althea peaked in 1920, when it was the 356th most popular name for baby girls.
Is Althea a Boy's Name or a Girl's Name?
Althea is almost exclusively a female name. More than 99.9% of people named Althea are female.
Popularity of Althea in England
In 2020, Althea was the in England and Wales.