Synthia

Girl name

Synthia has been given to 2,428 babies in the U.S. since 1890. It peaked in 1965.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

2,428

Peak year

1965 (67 babies)

Rank in 2025

Below top 1000

First recorded

1890

10-year trend

▼ -12%

Gender split

All girls

Names one letter away from Synthia — alternate spellings parents actually use.

713,412 babies since 1880

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

2,426 babies since 1942

2,425 babies since 1928

2,433 babies since 1909

2,438 babies since 1922

2,439 babies since 1931

2,414 babies since 1915

2,414 babies since 1943

2,451 babies since 1929

How popular is the name Synthia?

Synthia has been given to 2,428 babies in the U.S. since 1890. It ranked below the top 1000 in 2025.

When did the name Synthia peak?

Synthia peaked in 1965, when 67 babies were given the name.

Is Synthia a girl or boy name?

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

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