| Vadaseri North | |
| 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 |
| Subdivision Type2: | District |
| Subdivision Name2: | Thanjavur |
| Subdivision Type3: | Taluk |
| Subdivision Name3: | Orathanadu |
| Leader Title: | Panchayat President |
| Leader Name: | Nandhakumar |
| Unit Pref: | Metric |
| Population Total: | 4496 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Leader Title1: | Panchayat Union Councillor |
| Leader Name1: | Rajasekaran Manickam Thevar |
Vadaseri North is a village in the Orathanadu taluk of Thanjavur district, Tamil Nadu, India.
Vadaseri North is located 17 kilometres from Orattanadu, 42 kilometres east of Thanjavur, and 342 kilometres from the State capital, Chennai.
As per the 2001 census, Vadaseri North had a total population of 4496 with 2222 males and 2274 females. The sex ratio was 1023. The literacy rate was 70.95.