Feminine dossier · first seen 1933
Sydnie
Endangered
Down 97.4% from peak
Peak era
2000
Peak births
352
Current vitality
Rare
Peak generation
Gen Z
1933Peak 20002025
Quick answers about Sydnie
How many people are named Sydnie?
An estimated 5,092 living Americans are named Sydnie.
How rare is Sydnie?
Sydnie is very rare among babies today, with 9 girls receiving the name in 2025, down 97.4% from its 2000 peak.
How old is the typical Sydnie?
The median age of a living American named Sydnie is approximately 25 years, with most bearers falling between 20 and 29 years old.
Is Sydnie still popular?
No. Sydnie is endangered as a baby name, down 97.4% from its 2000 peak with 9 births in 2025.
Peak year
2000
Decline from peak
97.4%
2025
9
All-time
5,187