How Common is the First Name Tammy?
We estimate that there are 302,782 people named Tammy who are currently alive and were born in the United States. Tammy is the 88th most common for women, and the 174th most common overall.
How Old are People Named Tammy?
The average person named Tammy is 56.69 years old.
Is Tammy a Popular Baby Name Right Now?
41 people named Tammy were born in the U.S. in 2025. It was the 3,645th most popular name for girls, and the 6,410th most popular overall.
The popularity of Tammy peaked between 1970–1971, when it was the 8th most popular name for baby girls.
Is Tammy a Boy's Name or a Girl's Name?
Tammy is almost exclusively a female name. 99.6% of people named Tammy are female.
Popularity of Tammy in England
In 2020, Tammy was the in England and Wales.