boy name
Julius
Gender
Boy
Popularity
#424 · U.S. boys (2025)
Popularity of Julius in the US, 1880–2025
Julius first appears in US records in 1880. It peaked in 1918, when 1,416 boys were given the name; in 2025 there were 759.
Source: US Social Security Administration.
Frequently asked questions
Is Julius a boy or a girl name?
Julius is most commonly used as a boy name.
How popular is the name Julius?
In 2025, Julius ranked #424 among boys’ names in the United States, according to U.S. Social Security Administration data.
When was the name Julius most popular?
Julius was most popular in 1918, when about 1,416 US babies were given the name that year, according to US Social Security Administration records.