How Common is the First Name Alonza?
We estimate that there are 1,547 people named Alonza who are currently alive and were born in the United States. Alonza is the 3,380th most common for men, and the 7,964th most common overall.
How Old are People Named Alonza?
The average person named Alonza is 57.10 years old.
Is Alonza a Popular Baby Name Right Now?
Fewer than 5 people named Alonza were born in the U.S. in 2025.
The popularity of Alonza peaked in 1886, when it was the 470th most popular name for baby boys.
Is Alonza a Boy's Name or a Girl's Name?
Alonza is almost exclusively a male name. 99.6% of people named Alonza are male.