Sydni
Sydni: name meaning, origin and popularity
Girl name
How popular is Sydni?
8U.S. babies in 2025
#559peak rank (2000)
5,361babies since 1880
Since 1880, 5,361 girls in the U.S. have been named Sydni. Its highest rank for girls was #559 in 2000. In 2025, 8 babies were given the name, outside the top 1,000.
Names similar to Sydni
Names that start with the same letters, most popular first.
Sibling name ideas for Sydni
Names that peaked around the same time as Sydni and are still in the U.S. top 1,000.
Sydni FAQ
How popular is the name Sydni?
Since 1880, 5,361 girls in the U.S. have been named Sydni. Its highest rank for girls was #559 in 2000. In 2025, 8 babies were given the name, outside the top 1,000.
Is Sydni a boy or girl name?
Sydni is mostly a girl name in the U.S.: 5,361 girls and 0 boys since 1880.
Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year).