Worldwide, Demii (Demii 
) is a very rare girly first name. The first name Demii is characteristic of Australia, where it is a very rare girly name, and the United Kingdom.
Aan, Styles, Cooper, Barrow, Knight, Louise, Taylor, Harris, Foster, Orrock, Obrien, Wyllie, Gabbard, Whiffin, Anderson, Gonzalez, Thompson, Espinosa, Harrison, Williams, Alexandra, Patterson, Uriel, Stansfield, Hyter, Lopez, Dee, Lee, New, Foy, Mota, Shaw, Chii, Cook, Pink, Rose, Drew, Love, Thun, Toms, Marsh, Moore, Smith, Anton, Brown, Byrne, Green, Jones, and Chamberlain