| Paruthiyur | |
| Settlement Type: | village |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
Parithiyur is a village on the northern banks of Kudamurutti River, near Sengalipuram, in Thiruvarur District of Tamil Nadu. It was originally called Kodandarama Puram. Buses from Kumbakonam, Nannilam, Kodavasal pass through Paruthiyur Village.
Due to the poisonous flames of Raghu, Surya, the Sun God had once lost His facial beauty. It occurred on a solar eclipse day. The Sun God prayed to Lord Siva from this place and regained His charm and brightness. 'Sun' in Tamil is called Parithi. As Parithi Worshipped here, this place came to be called Paruthiyur in colloquial usage.