Marybeth is a distinctive girls' name in United States, ranking #8134 in 2017 with 14 recorded births. The name reached its all-time peak in 1999 with 56 births ranking #2555. Since 1996, the popularity has decreased by 72.0%. In 2017, approximately 1 in every 123,277 girls born was named Marybeth. RISING Recent data shows the name is currently rising.