US Popularity Rank: 1623

Origin: German

Meaning: Helmet; Protection

Billie Eilish is one of the most famous and talented artists out there today, so it makes sense that this British name is having a moment! Billie means "helmet" and "protection" and is a diminutive of the traditional English name William. No doubt your prince or princess will embody the talent and tenacity of young Eilish; just wait until you see them in a crown! Whether you're a fan of the “Bad Guy” singer or simply like the sound of this playful pet name, Billie is a wonderful choice for your little boy or girl.