| Official Name: | Chehel Razز |
| Native Name: | چهل رزرش |
| Settlement Type: | villageدرر |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Markaziیهار |
| Subdivision Type2: | County |
| Subdivision Name2: | Mahallatشر |
| Subdivision Type3: | Bakhshصدصدصدر |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Baqerabad |
| Population As Of: | 2006 |
| Population Total: | 96 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.7383°N 50.4258°W |
Chehel Raz (Persian: چهل رز) is a village in Baqerabad Rural District, in the Central District of Mahallat County, Markazi Province, Iran. At the 2006 census, its population was 96, in 29 families.