Kostas

Boy name

Kostas has been given to 372 babies in the U.S. since 1961. It peaked in 1974. In 2025, about 1 in 244,011 boys was named Kostas.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

372

Peak year

1974 (17 babies)

Rank in 2025

Below top 1000

First recorded

1961

10-year trend

▲ +40%

Gender split

All boys

Same primary gender, peaked around the same years, and roughly as common as Kostas.

372 babies since 1971

373 babies since 1971

371 babies since 1941

375 babies since 1925

369 babies since 1947

369 babies since 1978

376 babies since 1961

368 babies since 1967

How popular is the name Kostas?

Kostas has been given to 372 babies in the U.S. since 1961. It ranked below the top 1000 in 2025.

When did the name Kostas peak?

Kostas peaked in 1974, when 17 babies were given the name.

Is Kostas a girl or boy name?

Kostas is primarily a boy name (100% of babies named Kostas are boys).

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