Betania is a distinctive girls' name in United States, ranking #7948 in 2010 with 15 recorded births. The name reached its all-time peak in 2017 with 42 births ranking #3640. Since 1996, the popularity has increased by 200.0%. In 2010, approximately 1 in every 118,488 girls born was named Betania. FALLING Recent data shows the name is currently falling.