Girl name
Demi
As of 2025, Demi ranks #380 among American girls' names, according to Social Security records. 804 girls received the name that year. Popularity is fading: #339 five years ago, #380 now. SSA records for Demi go back to 1964; the peak came in 2020 at #339, with 914 babies named that year. Geographically, it's strongest in Louisiana, where it ranks #49 among girl names.
Rankings
2025 rank
#380
among girl names
Trend
Falling
last 5 years
All-time peak
#339
in 2020 (2020s)
Babies in 2025
804
girls named Demi
Demi popularity, 1880–2025
Where Demi is most popular
Share of girls born in 2025:lowhighno data (< 5 births)
Strongest states: Louisiana (#49), Mississippi (#163), Illinois (#215)
Uniqueness score
37/ 100Very common
everywhereone of a kind
A familiar pick that most people will recognize instantly. Based on how many babies per birth were named Demi in the most recent year of SSA data.