| Nayaganaipriyal | |
| Other Name: | Nayaganaipirial |
| Settlement Type: | village |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 11.1272°N 79.3439°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Ariyalur |
| Unit Pref: | Metric |
| Population Total: | 4127 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Registration Plate: | TN- |
| Blank1 Name Sec1: | Coastline |
| Blank1 Info Sec1: | 0km (00miles) |
| Blank2 Name Sec1: | Sex ratio |
| Blank2 Info Sec1: | 938 ♂/♀ |
| Blank3 Name Sec1: | Literacy |
| Blank3 Info Sec1: | 63.36% |
| Footnotes: | Panchayath President (2020) KP Maruthakasi as KPM |
Nayaganaipriyal, also named Nayaganaipiriyal,[1] is a village in the Udayarpalayam taluk of Ariyalur district, Tamil Nadu, India.
As per the 2011 census, Nayaganaipriyal had a total population of 4127 with 1998 males and 2129 females. Contrary to the national gender distribution of 1.06, the ratio here was 0.94.
1.194 inhabitants belonged to scheduled casts (28,93 %), and 256 (6,20 %) to scheduled tribes.
Rajaraman won the 2022 Local Panchayath By-election president post.
The biologist Subramanian Bhupathy was born here.