Pa is a distinctive girls' name in United States, ranking #3410 in 1998 with 36 recorded births. The name reached its all-time peak in 1996 with 57 births ranking #2334. Since 1996, the popularity has decreased by 36.8%. In 1998, approximately 1 in every 49,080 girls born was named Pa. FALLING Recent data shows the name is currently falling.