Billie-Jo is a moderately popular girls' name in England & Wales, ranking #425 in 1997 with 71 recorded births. The name reached its all-time peak in 1998 with 79 births ranking #396. Since 1996, the popularity has increased by 73.2%. In 1997, approximately 1 in every 4,129 girls born was named Billie-Jo. FALLING Recent data shows the name is currently falling.