Margarett is a distinctive girls' name in United States, ranking #10415 in 2004 with 10 recorded births. The name reached its all-time peak in 2004 with 10 births ranking #10415. Since 1996, the popularity has increased by 25.0%. In 2004, approximately 1 in every 183,612 girls born was named Margarett. STABLE Recent data shows the name is currently stable.