Miriah is a distinctive girls' name in United States, ranking #10638 in 2015 with 10 recorded births. The name reached its all-time peak in 1997 with 82 births ranking #1825. Since 1996, the popularity has decreased by 86.8%. In 2015, approximately 1 in every 178,465 girls born was named Miriah. FALLING Recent data shows the name is currently falling.