Mary-Jane is a distinctive girls' name in England & Wales, ranking #3333 in 2025 with 7 recorded births. The name reached its all-time peak in 2009 with 16 births ranking #1668. Since 1996, the popularity has decreased by 22.2%. In 2025, approximately 1 in every 36,183 girls born was named Mary-Jane. RISING Recent data shows the name is currently rising.