| Koteshwara | |
| Other Name: | Sumangala |
| Settlement Type: | Town |
| Pushpin Map: | India Karnataka#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Karnataka, India |
| Coordinates: | 13.607°N 74.75°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Karnataka |
| Subdivision Type2: | District |
| Subdivision Name2: | Udupi |
| Unit Pref: | Metric |
| Elevation M: | 36.447 |
| Population Total: | 14,697 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Kannada |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 576222 |
| Area Code Type: | Telephone code |
| Area Code: | 08254 |
| Registration Plate: | KA-20 |
Koteshwara is a town in the Indian state of Karnataka. It is located in Kundapur taluk of Udupi district. It is one of Seven Mukthi Stala's of Karnataka pilgrimage site. Koteshwara houses Koti Lingeshwara temple at Dhwajapura which attracts devotees from all around villages.[1] As of 2007, 21,100 people lived in the village.
Koteshwar has a very old Shiva, Pattabhi Ramachandra and Mariamma temple.
A temple located in Koteshwar gained attention when the surrounding shallow lake was cleaned in a de-silting project under the Administration of Markod Gopalkrishna Shetty. During the cleanup a large statue was dredged up, sparking a more concerted effort which recovered several artifacts of historic and religious significance, including several sculptures, statues, bronzework and religious icons.[2]
It is the native place of director and actor Upendra Rao