Wide island or wide meadow
A feminine variation of Sidney, derived from the Old English words 'sid' (wide) and 'eg' (island or water meadow). It was also historically associated with the French place name Saint-Denis.
Fewer than 5 girls were named Sidnie in 2025.
US births per 5-year period, 1990–present (SSA data).
American biblical scholar and Dead Sea Scrolls expert
American actress and writer
