Cassandra is a moderately popular girls' name in United States, ranking #122 in 2001 with 2,835 recorded births. The name reached its all-time peak in 1997 with 4,097 births ranking #81. Since 1996, the popularity has decreased by 29.4%. In 2001, approximately 1 in every 635 girls born was named Cassandra. STABLE Recent data shows the name is currently stable.