Jemma is a distinctive girls' name in United States, ranking #3150 in 2006 with 53 recorded births. The name reached its all-time peak in 2018 with 594 births ranking #527. Since 1996, the popularity has increased by 178.9%. In 2006, approximately 1 in every 35,869 girls born was named Jemma. FALLING Recent data shows the name is currently falling.