MallowbyNames

Cydnie

SID-nee · of uncertain origin; possibly a creative respelling of Sydney or Sidnee

Peak popularity
1997
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Cydnie since 1953

Babies named Cydnie per year in U.S. Social Security records.

918271960198020002020Most births 1997Girls
Data table (by decade)
DecadeGirls
1950s11
1960s10
1970s0
1980s24
1990s172
2000s155
2010s13
2020s0

Meaning & origin

Cydnie is a modern respelling of Sydney, first recorded in the United States in 1953. The name saw its highest usage in 1997, its peak year, but has since remained stable and relatively rare, with no rank in recent decades. The spelling Cydnie is one of several creative variants, including Cydney and Sydnie, that emerged in the late 20th century. Its trajectory has been flat, reflecting its niche appeal outside mainstream popularity.

Cydnie is a modern, fanciful respelling of Sydney, a name that originally derived from a Norman baronial name from Saint-Denis in France. The name Sydney gained popularity in the 19th century, first as a surname and then as a given name. Cydnie emerged in the late 20th century as a distinctive variant, peaking in usage in 1997.

Nicknames & variants

Nicknames: Cyd, Syd

Variants: Sydney, Sidney, Sydnie, Cydney

Sibling names for Cydnie

Names that share Cydnie's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

C is for Cydnie, our favorite little girl.

C is for Cydnie…”

In a Mallowby alphabet book, Cydnie's letter becomes Cydnie's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Cydnie's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Cydnie mean?
Cydnie is a modern respelling of Sydney, which is of uncertain origin. It may have derived from a Norman place name.
Is Cydnie a popular name?
Cydnie has not been highly popular. It peaked in 1997 but has remained rare, with no rank in recent years.
Is Cydnie a boy's or girl's name?
Cydnie is almost exclusively used for girls.