Betania is a distinctive girls' name in United States, ranking #10917 in 2008 with 10 recorded births. The name reached its all-time peak in 2017 with 42 births ranking #3640. Since 1996, the popularity has increased by 100.0%. In 2008, approximately 1 in every 189,072 girls born was named Betania. FALLING Recent data shows the name is currently falling.