Yanci is a distinctive girls' name in United States, ranking #15178 in 2009 with 7 recorded births. The name reached its all-time peak in 2006 with 16 births ranking #7856. Since 1996, the popularity has decreased by 12.5%. In 2009, approximately 1 in every 262,410 girls born was named Yanci. FALLING Recent data shows the name is currently falling.