Sydny is a distinctive girls' name in United States, ranking #7007 in 2002 with 16 recorded births. The name reached its all-time peak in 2000 with 33 births ranking #3878. Since 1996, the popularity has decreased by 15.8%. In 2002, approximately 1 in every 112,301 girls born was named Sydny. RISING Recent data shows the name is currently rising.