Super Doctor K
| Super Doctor K | |
First tankōbon volume cover  | |
| Genre | Medical drama | 
|---|---|
| Manga | |
| Written by | Kazuo Mafune | 
| Published by | Kodansha | 
| Imprint | Shōnen Magazine Comics | 
| Magazine | Weekly Shōnen Magazine | 
| Demographic | Shōnen | 
| Original run | April 6, 1988 – October 21, 1998 | 
| Volumes | 54 | 
| Series titles | |
  | |
| Manga | |
| K2 | |
| Written by | Kazuo Mafune | 
| Published by | Kodansha | 
| Imprint | Evening KC | 
| Magazine | 
  | 
| Demographic | Seinen | 
| Original run | May 11, 2004 – present | 
| Volumes | 49 | 
Super Doctor K (Japanese: スーパードクターK, Hepburn: Sūpā Dokutā K) is a Japanese manga series written and illustrated by Kazuo Mafune. It was serialized in Kodansha's shōnen manga magazine Weekly Shōnen Magazine from April 1988 to October 1996, with its chapters collected in 44 tankōbon volumes. A second series, Doctor K, was serialized in the same magazine from October 1996 to October 1998, with its chapters collected in ten tankōbon volumes. A third series, K2, was serialized in Kodansha's seinen manga magazine Evening from May 2004 until February 2023, when the magazine ceased its publication, and moved to the Comic Days online platform in March of that same year. Its chapters have been collected in 48 tankōbon volumes as of October 2024.
By September 2021, the overall manga franchise had over 15 million copies in circulation.