Half or small; follower of Demeter
Demii is a modern spelling variant of Demi. It originates from the French word 'demi' meaning half, and is also used as a diminutive of Demetria, which refers to the Greek goddess of the harvest.
Less common today
Demii isn't in the latest US Top 1000. It last peaked at #7,582 in 2022.
US births per 5-year period, 1990βpresent (SSA data).