Yanci is a distinctive girls' name in United States, ranking #10723 in 2000 with 9 recorded births. The name reached its all-time peak in 2006 with 16 births ranking #7856. Since 1996, the popularity has increased by 12.5%. In 2000, approximately 1 in every 201,775 girls born was named Yanci. FALLING Recent data shows the name is currently falling.