Marymargaret is a distinctive girls' name in United States, ranking #7025 in 2025 with 16 recorded births. The name reached its all-time peak in 1996 with 27 births ranking #4016. Since 1996, the popularity has decreased by 40.7%. In 2025, approximately 1 in every 100,454 girls born was named Marymargaret. RISING Recent data shows the name is currently rising.