Pa is a distinctive girls' name in United States, ranking #8693 in 2002 with 12 recorded births. The name reached its all-time peak in 1996 with 57 births ranking #2334. Since 1996, the popularity has decreased by 78.9%. In 2002, approximately 1 in every 149,735 girls born was named Pa. FALLING Recent data shows the name is currently falling.