| Udinoor | |
| Settlement Type: | Village/Graamam |
| Pushpin Map: | India Kerala#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Kerala, India |
| Coordinates: | 12.25°N 75.1167°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Kerala |
| Subdivision Type2: | District |
| Subdivision Name2: | Kasaragod |
| Unit Pref: | Metric |
| Population Total: | 24,999 |
| Population As Of: | 2019 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Malayalam, English, Kannadam |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Registration Plate: | KL-60 |
Udinoor is a village in Kasaragod district in the state of Kerala, India.
The name Udinoor is derived from the name of Udayanan, who was one among the Kolathiris. Udinoor is a part of Allada Swaroopam.
The famous Kshetrapalaka temple, Udinnor Koolom, is situated in the central part of Udinoor. Lord Kshetrapalaka is considered the landlord of the village. Pattutsavam and Arayalin Kleezhil Ottakolam are the main festivals, occurring yearly in this village.
The main educational institution in Udinoor are Udinoor Central AUPS and GHSS Udinoor.
Kinathil Arayalin Keezhil Ottakkolam is famous for the number of people participating. This festival is followed by fireworks. Kinathil is treated as the cultural capital of Udinoor because of the famous Jwala theaters and Samskarika Samithi Vayanasala.[1]
, Udinoor had a population of 11258, with 5323 males and 5935 females.
Local roads have access to NH.66, which connects to Mangalore in the north and Calicut in the south. The nearest railway station is Cheruvathur on the Mangalore-Palakkad line. There are airports at Mangalore and Calicut.