Billie-Jo is a moderately popular girls' name in England & Wales, ranking #396 in 1998 with 79 recorded births. The name reached its all-time peak in 1998 with 79 births ranking #396. Since 1996, the popularity has increased by 92.7%. In 1998, approximately 1 in every 3,660 girls born was named Billie-Jo. FALLING Recent data shows the name is currently falling.