Betzy is a distinctive girls' name in United States, ranking #3369 in 2010 with 48 recorded births. The name reached its all-time peak in 2006 with 229 births ranking #1098. Since 1996, the popularity has increased by 500.0%. In 2010, approximately 1 in every 37,028 girls born was named Betzy. FALLING Recent data shows the name is currently falling.