Jemma is a distinctive girls' name in United States, ranking #1163 in 2009 with 216 recorded births. The name reached its all-time peak in 2018 with 594 births ranking #527. Since 1996, the popularity has increased by 1,036.8%. In 2009, approximately 1 in every 8,504 girls born was named Jemma. FALLING Recent data shows the name is currently falling.