Jemma is a distinctive girls' name in United States, ranking #3679 in 2002 with 36 recorded births. The name reached its all-time peak in 2018 with 594 births ranking #527. Since 1996, the popularity has increased by 89.5%. In 2002, approximately 1 in every 49,912 girls born was named Jemma. FALLING Recent data shows the name is currently falling.