Sidni

Girl name

Sidni has been given to 236 babies in the U.S. since 1949. It peaked in 1995.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

236

Peak year

1995 (21 babies)

Rank in 2025

Below top 1000

First recorded

1949

10-year trend

New / returning

Gender split

All girls

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

5,361 babies since 1947

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

236 babies since 1973

236 babies since 1975

236 babies since 1981

236 babies since 1983

236 babies since 1987

236 babies since 1989

236 babies since 1993

236 babies since 1996

How popular is the name Sidni?

Sidni has been given to 236 babies in the U.S. since 1949. It ranked below the top 1000 in 2025.

When did the name Sidni peak?

Sidni peaked in 1995, when 21 babies were given the name.

Is Sidni a girl or boy name?

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

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