Demi
A girls’ name of French origin, meaning half, partial; from demi-.
Babies a year
643
the US, 2017
Rarity
Uncommon
among names in use
US popularity
#381
up from #451
UK popularity
#634
61 babies · up from #696
How Demi has moved
View as table
| Year | US rank |
|---|---|
| 2015 | #601 |
| 2016 | #565 |
| 2017 | #487 |
| 2018 | #397 |
| 2019 | #387 |
| 2020 | #338 |
| 2021 | #365 |
| 2022 | #400 |
| 2023 | #394 |
| 2024 | #451 |
| 2025 | #381 |
In 2025, 61 babies in England and Wales were named Demi. In the US, 643 were, though that figure is from 2017 — the most recent full year we hold.
Looking further back: between 1880 and 2008, Demi was most common in 1995, when it went to 0.02% of American babies of that sex.
Names about as common as Demi
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