Gaius

Boy name

Gaius has been given to 529 babies in the U.S. since 1920. It peaked in 2014. In 2025, about 1 in 55,099 boys was named Gaius.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

529

Peak year

2014 (42 babies)

Rank in 2025

Below top 1000

First recorded

1920

10-year trend

▲ +107%

Gender split

All boys

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

529 babies since 1980

530 babies since 2004

528 babies since 1972

528 babies since 1990

528 babies since 1994

528 babies since 1995

531 babies since 2006

527 babies since 1989

How popular is the name Gaius?

Gaius has been given to 529 babies in the U.S. since 1920. It ranked below the top 1000 in 2025.

When did the name Gaius peak?

Gaius peaked in 2014, when 42 babies were given the name.

Is Gaius a girl or boy name?

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

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