| Type: | neighbourhood |
| Province: | Mersin |
| District: | Yenişehir |
| İnsu | |
| Population Total: | 236 |
| Population As Of: | 2022 |
| Coordinates: | 36.8667°N 64°W |
| Elevation M: | 835 |
| Postal Code: | 33112 |
| Area Code: | 0324 |
İnsu is a neighbourhood in the municipality and district of Yenişehir, Mersin Province, Turkey.[1] Its population is 236 (2022).[2] The village is north of Mersin city center and south of a canyon about deep. After 2019, the southern part of the village became popular as a summer resort. Now İnsu is popular with 'country houses'. It is a leisure destination for families. Some of the new houses are modern style including pools, too. Lately İnsu became a place like 'a neighborhood that is out of city'.