Mari is a distinctive girls' name in United States, ranking #1683 in 2010 with 126 recorded births. The name reached its all-time peak in 1996 with 173 births ranking #1073. Since 1996, the popularity has decreased by 27.2%. In 2010, approximately 1 in every 14,106 girls born was named Mari. FALLING Recent data shows the name is currently falling.