| Pernankila | |
| Other Name: | Peranankila |
| Settlement Type: | village |
| Pushpin Map: | India Karnataka#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Karnataka, India |
| Coordinates: | 13.2975°N 74.8431°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Karnataka |
| Subdivision Type2: | District |
| Subdivision Name2: | Udupi |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics 1 Title1: | Official/Regional |
| Demographics1 Info1: | Kannada, Konkani, Tulu |
| Demographics2 Title2: | Regional |
| Demographics2 Info2: | Konkani, Tulu |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 576113 |
| Blank1 Name Sec1: | Nearest city/town |
| Blank1 Info Sec1: | Manipal, Hiriyadka |
Pernankila (also Peranankila) is a village near Hiryadka of Udupi taluk in Udupi district. It is a mid-sized village located in Udupi district in the state of Karnataka in India. It had a population of about 2147 persons living in around 427 households according to 2001 census.
The climate in Pernankila is hot in summers and mild in winter. During summers(from March to May) the temperature reaches up to 35 °C and in winters (from December to February) it is usually between 32 °C and 20 °C. The Monsoon period is from June to September with one of the rainfall averaging more than 4000mm every year and heavy winds.