Yaa is a distinctive girls' name in United States, ranking #11414 in 2009 with 10 recorded births. The name reached its all-time peak in 2005 with 13 births ranking #8854. Since 1996, the popularity has increased by 66.7%. In 2009, approximately 1 in every 183,687 girls born was named Yaa. RISING Recent data shows the name is currently rising.