Janaia is a distinctive girls' name in United States, ranking #5983 in 2002 with 19 recorded births. The name reached its all-time peak in 2002 with 19 births ranking #5983. Since 1996, the popularity has increased by 280.0%. In 2002, approximately 1 in every 94,569 girls born was named Janaia. FALLING Recent data shows the name is currently falling.