Portia is a distinctive girls' name in United States, ranking #7554 in 2023 with 15 recorded births. The name reached its all-time peak in 2001 with 100 births ranking #1793. Since 1996, the popularity has decreased by 78.6%. In 2023, approximately 1 in every 106,843 girls born was named Portia. STABLE Recent data shows the name is currently stable.