Billie
Billie is a given name most commonly used for females in English-speaking countries. It originated as a diminutive form of William (via Bill) and later gained independent usage as a given name. The name is also used as a formal given name in some cases, and there are notable people who are known simply as Billie or whose birth names include Billie as a first or middle name. While primarily female, Billie has occasionally appeared as a gender-neutral or male name in various contexts, though this usage is less common.
Notable people with Billie as a given name include the American singer Billie Eilish (born 2001), the