Cadynce is a distinctive girls' name in United States, ranking #15845 in 2002 with 5 recorded births. This places Cadynce in the bottom 12% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 31 births ranking #4710. In 2002, approximately 1 in every 359,364 girls born was named Cadynce. FALLING Recent data shows the name is currently falling.