Petrina is a distinctive girls' name in United States, ranking #15284 in 2003 with 6 recorded births. This places Petrina in the bottom 17% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 10 births ranking #9313. In 2003, approximately 1 in every 304,508 girls born was named Petrina. RISING Recent data shows the name is currently rising.