Yanci is a distinctive girls' name in United States, ranking #9453 in 2002 with 11 recorded births. The name reached its all-time peak in 2006 with 16 births ranking #7856. Since 1996, the popularity has increased by 37.5%. In 2002, approximately 1 in every 163,347 girls born was named Yanci. FALLING Recent data shows the name is currently falling.