Mariah is a moderately popular girls' name in United States, ranking #393 in 2023 with 780 recorded births. The name reached its all-time peak in 1996 with 5,446 births ranking #63. Since 1996, the popularity has decreased by 85.7%. In 2023, approximately 1 in every 2,055 girls born was named Mariah. FALLING Recent data shows the name is currently falling.