Billi

Billi is a feminine name that represents a variant spelling of Billie, which originated as a diminutive form of Wilhelmina (feminine) or William (when used for boys). The name derives from Germanic elements meaning "will" or "desire" and "helmet" or "protection." While Billie gained popularity as a feminine name in the mid-20th century through figures like Billie Holiday, the Billi spelling offers a more distinctive and possibly international flair. This spelling variation appears occasionally in various cultures and might reflect Indian or Scandinavian influences. As a given name, Billi carries a casual, friendly appeal with a touch of spunkiness. The name projects an approachable, unpretentious quality while maintaining its connection to the more familiar Billie.

Billi is also given to boys.

Pronounced BIL-ee.

As of October 2026, Billi ranked #13727 in US births in 2020 SSA, peaked at #1297 in 1976.