girl name
Demi
Gender
Girl
Popularity
#381 · U.S. girls (2025)
Popularity of Demi in the US, 1880–2025
Demi first appears in US records in 1964. It peaked in 2020, when 914 girls were given the name; in 2025 there were 804.
Source: US Social Security Administration.
Frequently asked questions
Is Demi a boy or a girl name?
Demi is most commonly used as a girl name.
How popular is the name Demi?
In 2025, Demi ranked #381 among girls’ names in the United States, according to U.S. Social Security Administration data.
When was the name Demi most popular?
Demi was most popular in 2020, when about 914 US babies were given the name that year, according to US Social Security Administration records.