Jania is a distinctive girls' name in United States, ranking #1361 in 2007 with 178 recorded births. The name reached its all-time peak in 2005 with 194 births ranking #1186. Since 1996, the popularity has increased by 229.6%. In 2007, approximately 1 in every 10,800 girls born was named Jania. FALLING Recent data shows the name is currently falling.