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Rodolfo vs Rodriguez

American parents have registered 33,856 Rodolfos since 1880, against 957 Rodriguezes. Rodolfo is still ahead, with 121 babies in 2025.

Babies given each name, 1880–2025

Births per year: Rodolfo against Rodriguez, 1880 to 2025 0 200 400 600 800 1880 1900 1920 1940 1960 1980 2000 2020

Rodolfo Rodriguez

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Rodolfo has been the commoner name in every year either was published, 1902 to 2025. The lead has never changed hands.

The closest they came was 1976, when Rodolfo had 427 and Rodriguez had 36.

Side by side

  Rodolfo Rodriguez
Total US births 33,856957
Most in one year 61047
Babies in 2025 121under 5
Estimated living today 27,000890
Median age today 3742
Peak year 19811981
Best rank 311th boys1,373rd boys
Rank in 2025 1,466thunranked
First recorded 19021955
Girls / boys 83 / 33,7735 / 952

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Rodriguezes alive today are over 42; half the Rodolfos are over 37. That is 5 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Rodolfo and Rodriguez.