Cassandra is a moderately popular girls' name in United States, ranking #329 in 2010 with 979 recorded births. The name reached its all-time peak in 1997 with 4,097 births ranking #81. Since 1996, the popularity has decreased by 75.6%. In 2010, approximately 1 in every 1,815 girls born was named Cassandra. STABLE Recent data shows the name is currently stable.