Preethi is a distinctive girls' name in United States, ranking #5846 in 2002 with 20 recorded births. The name reached its all-time peak in 2002 with 20 births ranking #5846. Since 1996, the popularity has increased by 122.2%. In 2002, approximately 1 in every 89,841 girls born was named Preethi. FALLING Recent data shows the name is currently falling.