Mariah is a moderately popular girls' name in United States, ranking #413 in 2024 with 756 recorded births. The name reached its all-time peak in 1996 with 5,446 births ranking #63. Since 1996, the popularity has decreased by 86.1%. In 2024, approximately 1 in every 2,134 girls born was named Mariah. FALLING Recent data shows the name is currently falling.