| Office: | Member of Parliament Lok Sabha |
| Term Start: | 1980 |
| Term End: | 1996 |
| Predecessor: | Sarojini Mahishi |
| Successor: | Vijay Sankeshwar |
| Constituency: | Dharwad North |
| Office1: | President of Karnataka Pradesh Congress Committee |
| Term Start1: | 1995 |
| Term End1: | 1996 |
| Predecessor1: | V. Krishna Rao |
| Successor1: | Dharam Singh |
| Birth Place: | Koliwad, Bombay Presidency, British India (present-day Karnataka, India) |
| Birth Date: | 7 July 1927 |
Dyamappa Kallappa Naikar, commonly known as D. K. Naikar (7 July 1927 - 31 July 1999)[1] was an Indian politician. He was born in Kolivad Village in Hubli Taluk of Dharwad district, Karnataka. He was a member of Lok Sabha from Dharwad North constituency in Karnataka State, India.
He was elected to 7th, 8th, 9th and 10th Lok Sabha from Dharwad North.[2]