Phyllis is a distinctive girls' name in United States, ranking #5042 in 2004 with 26 recorded births. The name reached its all-time peak in 1996 with 70 births ranking #2011. Since 1996, the popularity has decreased by 62.9%. In 2004, approximately 1 in every 70,620 girls born was named Phyllis. STABLE Recent data shows the name is currently stable.