Is Cyndy a boy or girl name?

Cyndy is a girl’s name. Of the 1,395 Americans recorded with the name since 1880, 100.0% were girls and 0.0% were boys.

Cyndy

Recorded 1942–2009 · United States

Cyndy was most popular in 1958, when 91 American babies were given the name — ranking #1,834 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 1,395 people named Cyndy.

Cyndy over time

Births per year. The dot marks Cyndy’s peak in 1958. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Cyndy a boy’s or a girl’s name?

Across the whole record Cyndy is a girl’s name — 100.0% of the 1,395 Americans given it were girls and 0.0% were boys.

Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.

Names that peaked alongside Cyndy

Where Cyndy is most concentrated

How much more common the name is in each state than across the country as a whole.

Explore further

See Cyndy on the interactive charts

Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org