Miriah is a distinctive girls' name in United States, ranking #1825 in 1997 with 82 recorded births. This places Miriah in the top 11% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 82 births ranking #1825. In 1997, approximately 1 in every 21,228 girls born was named Miriah. FALLING Recent data shows the name is currently falling.