Jahnia is a distinctive girls' name in United States, ranking #6833 in 2002 with 16 recorded births. The name reached its all-time peak in 2003 with 25 births ranking #5003. Since 1996, the popularity has increased by 220.0%. In 2002, approximately 1 in every 112,301 girls born was named Jahnia. STABLE Recent data shows the name is currently stable.