Porshia is a distinctive girls' name in United States, ranking #9317 in 1999 with 10 recorded births. The name reached its all-time peak in 1996 with 19 births ranking #5231. Since 1996, the popularity has decreased by 47.4%. In 1999, approximately 1 in every 177,378 girls born was named Porshia. STABLE Recent data shows the name is currently stable.