Isabeau

Girl name

Isabeau has been given to 476 babies in the U.S. since 1987. It peaked in 2013. In 2025, about 1 in 267,878 girls was named Isabeau.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

476

Peak year

2013 (25 babies)

Rank in 2025

Below top 1000

First recorded

1987

10-year trend

▼ -68%

Gender split

All girls

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

476 babies since 1955

476 babies since 1974

476 babies since 1980

476 babies since 1999

476 babies since 2001

477 babies since 1913

477 babies since 1923

477 babies since 1961

How popular is the name Isabeau?

Isabeau has been given to 476 babies in the U.S. since 1987. It ranked below the top 1000 in 2025.

When did the name Isabeau peak?

Isabeau peaked in 2013, when 25 babies were given the name.

Is Isabeau a girl or boy name?

Isabeau is primarily a girl name (100% of babies named Isabeau are girls).

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