Cally is a distinctive girls' name in United States, ranking #5257 in 2006 with 26 recorded births. The name reached its all-time peak in 1998 with 45 births ranking #2892. Since 1996, the popularity has decreased by 16.1%. In 2006, approximately 1 in every 73,118 girls born was named Cally. FALLING Recent data shows the name is currently falling.