Margarett is a distinctive girls' name in United States, ranking #19138 in 2009 with 5 recorded births. The name reached its all-time peak in 2004 with 10 births ranking #10415. Since 1996, the popularity has decreased by 37.5%. In 2009, approximately 1 in every 367,374 girls born was named Margarett. STABLE Recent data shows the name is currently stable.