| Ya Rud | |
| Native Name: | Persian: يارود |
| Native Name Lang: | fa |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qazvin |
| Subdivision Type2: | County |
| Subdivision Name2: | Qazvin |
| Subdivision Type3: | District |
| Subdivision Name3: | Alamut-e Gharbi |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Rudbar-e Mohammad-e Zamani |
| Unit Pref: | Metric |
| Population As Of: | 2016 |
| Population Total: | 790 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Ya Rud (Persian: يارود) is a village in Rudbar-e Mohammad-e Zamani Rural District of Alamut-e Gharbi District, Qazvin County, Qazvin province, Iran.
At the time of the 2006 National Census, the village's population was 642 in 167 households.[2] The following census in 2011 counted 464 people in 142 households.[3] The 2016 census measured the population of the village as 790 people in 248 households. It was the most populous village in its rural district.[4]