Jania is a distinctive girls' name in United States, ranking #1263 in 2006 with 190 recorded births. The name reached its all-time peak in 2005 with 194 births ranking #1186. Since 1996, the popularity has increased by 251.9%. In 2006, approximately 1 in every 10,006 girls born was named Jania. FALLING Recent data shows the name is currently falling.