Cassandra is a popular girls' name in United States, ranking #100 in 2000 with 3,305 recorded births. The name reached its all-time peak in 1997 with 4,097 births ranking #81. Since 1996, the popularity has decreased by 17.7%. In 2000, approximately 1 in every 549 girls born was named Cassandra. STABLE Recent data shows the name is currently stable.