Pa is a distinctive girls' name in United States, ranking #5270 in 2000 with 22 recorded births. The name reached its all-time peak in 1996 with 57 births ranking #2334. Since 1996, the popularity has decreased by 61.4%. In 2000, approximately 1 in every 82,544 girls born was named Pa. FALLING Recent data shows the name is currently falling.