People with the first name Mariah
90,630
About 1 in 3,657 Americans had this first name in the 2020 Census.
Measured, privacy-protected national Census count—not a total of historical baby-name records.
U.S. first-name statistics
How common is Mariah?
Mariah was the #587 most frequent first name in the 2020 Census.
National rank
#587
More common than 98.9% of listed first names
Peak year
1996
5,454 SSA-recorded births
2025 births
693
#914 across first names
Census frequency
1 in 3,657
Across the 2020 U.S. population
Sex distribution
Reported in the 2020 Census first-name table.
0.2% male99.8% female
Demographic distribution
Aggregated race and Hispanic-origin reporting in the 2020 Census name table.
Reading the result
Mariah across two different records
The Census count answers “how many people had this name?” using a national snapshot of living residents in 2020. The SSA series answers “when was this name popular?” using Social Security card applications associated with births.
Mariah reached its highest published annual SSA count in 1996, with 5,454 recorded births. In 2025, SSA recorded 693 babies with the name.
Names do not determine a person’s identity. Demographic percentages above describe national aggregates and should never be applied to an individual.
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