Smiley; a modern diminutive of the nickname Smiley
Miley originated as a childhood nickname for Destiny Hope Cyrus, given because she smiled so often. It was later legally adopted by the singer and has since become a standalone given name. While it has no ancient etymological roots, it is firmly established in modern American culture.
US births per 5-year period, 1990–present (SSA data).
American singer, songwriter, and actress
The main character and secret pop star · Hannah Montana