Sidi Ali Benyoub
Sidi Ali Benyoub 
    سيدي علي بن يوب  | |
|---|---|
Commune and town  | |
| Country | Algeria | 
| Province | Sidi Bel Abbès Province | 
| Time zone | UTC+1 (CET) | 
Sidi Ali Benyoub is a town and commune in Sidi Bel Abbès Province in north-western Algeria. It is located at 34°56'44"N, 0°43'10"W. between Tabia and Mezaourou.
It is also known as Chanzy, with reference to Alfred Chanzy, French settler who was the first to settle there.