How Common is the First Name Katharine?
We estimate that there are 28,230 people named Katharine who are currently alive and were born in the United States. Katharine is the 740th most common for women, and the 1,321st most common overall.
How Old are People Named Katharine?
The average person named Katharine is 44.85 years old.
Is Katharine a Popular Baby Name Right Now?
27 people named Katharine were born in the U.S. in 2025. It was the 4,878th most popular name for girls, and the 8,448th most popular overall.
The popularity of Katharine peaked in 1880, when it was the 171st most popular name for baby girls.
Is Katharine a Boy's Name or a Girl's Name?
Katharine is almost exclusively a female name. More than 99.9% of people named Katharine are female.
Popularity of Katharine in England
In 2020, Katharine was the in England and Wales.