Jania is a distinctive girls' name in United States, ranking #1680 in 2008 with 133 recorded births. The name reached its all-time peak in 2005 with 194 births ranking #1186. Since 1996, the popularity has increased by 146.3%. In 2008, approximately 1 in every 14,216 girls born was named Jania. FALLING Recent data shows the name is currently falling.