Resolute protector and God is gracious
A compound name combining Billie, a diminutive of Wilhelmina or William meaning 'resolute protector,' and Jean, a French variant of John meaning 'God is gracious.' It gained cultural visibility in the mid-20th century as a double-barreled name.
About 6 girls were named Billiejean in 2025.
US births per 5-year period, 1990–present (SSA data).
World No. 1 professional tennis player and activist
The subject of the famous Michael Jackson song · Thriller
Main character in the film The Legend of Billie Jean · The Legend of Billie Jean
