| Official Name: | Arasanj-e Jadid |
| Native Name: | اراسنج جديد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qazvin |
| Subdivision Type2: | County |
| Subdivision Name2: | Buin Zahra |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Zahray-ye Pain |
| Population As Of: | 2006 |
| Population Total: | 3,318 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.6964°N 50.09°W |
Arasanj-e Jadid (Persian: آراسنج جديد, also Romanized as Ārāsanj-e Jadīd; also known as Ārāsanj, Arasan, Ārāsanj-e Bālā, Ārāsanj-e ‘Olyā, and Aresanīj) is a village in Zahray-ye Pain Rural District, in the Central District of Buin Zahra County, Qazvin Province, Iran. At the 2006 census, its population was 3,318, in 747 families. the old name of arasanj is araciana