Demetra is a distinctive girls' name in United States, ranking #9898 in 2011 with 11 recorded births. The name reached its all-time peak in 1997 with 40 births ranking #2990. Since 1996, the popularity has decreased by 71.1%. In 2011, approximately 1 in every 159,891 girls born was named Demetra. RISING Recent data shows the name is currently rising.