U.S. first-name statistics

How common is Peter?

Peter was the #99 most frequent first name in the 2020 Census.

People with the first name Peter

464,396

About 1 in 714 Americans had this first name in the 2020 Census.

Measured, privacy-protected national Census count—not a total of historical baby-name records.

National rank

#99

More common than 99.8% of listed first names

Peak year

1957

11,628 SSA-recorded births

2025 births

1,954

#352 across first names

Census frequency

1 in 714

Across the 2020 U.S. population

Sex distribution

Reported in the 2020 Census first-name table.

99.9% male0.1% female

Demographic distribution

Aggregated race and Hispanic-origin reporting in the 2020 Census name table.

White, non-Hispanic80.9%
Black, non-Hispanic3.74%
American Indian / Alaska Native0.38%
Asian / Pacific Islander6.50%
Two or more races1.97%
Hispanic or Latino6.48%

Reading the result

Peter 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.

Peter reached its highest published annual SSA count in 1957, with 11,628 recorded births. In 2025, SSA recorded 1,954 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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