Mayumi is a distinctive girls' name in United States, ranking #10441 in 2000 with 9 recorded births. The name reached its all-time peak in 2025 with 42 births ranking #3628. Since 1996, the popularity has increased by 12.5%. In 2000, approximately 1 in every 201,775 girls born was named Mayumi. RISING Recent data shows the name is currently rising.