| Kōki Kobayashi | |
| Native Name Lang: | ja |
| Office: | Member of the House of Representatives |
| Constituency: | Tokyo PR |
| Term Start: | 2009 |
| Term End: | 2012 |
| Constituency1: | Tokyo 10th |
| Term Start1: | 1996 |
| Term End1: | 2005 |
| Predecessor1: | Constituency established |
| Successor1: | Yuriko Koike |
| Constituency2: | Tokyo 5th |
| Term Start2: | 1990 |
| Term End2: | 1993 |
| Birth Date: | 1 January 1944 |
| Birth Place: | Nerima, Tokyo, Japan |
| Party: | Tsubasa |
| Otherparty: | LDP NPN PNP DPJ Genzei Nippon Tax Cuts Japan Tomorrow |
| Alma Mater: | University of Tokyo |
Kōki Kobayashi (小林 興起, Kobayashi Kōki) is a Japanese politician. He was a Member of the House of Representatives for Tokyo's 10th district from 2003 to 2005.[1]
Kōki is one of the founding members of New Party Nippon.[2] [3] He lost his seat the House of Representatives to Yuriko Koike on September 11, 2005 during the 2005 Japanese general election.