Mayumi is a distinctive girls' name in United States, ranking #17870 in 2004 with 5 recorded births. The name reached its all-time peak in 2025 with 42 births ranking #3628. Since 1996, the popularity has decreased by 37.5%. In 2004, approximately 1 in every 367,224 girls born was named Mayumi. RISING Recent data shows the name is currently rising.