Konstantin Badygin
| Konstantin Sergeyevich Badygin | |
|---|---|
| Badigin in the cabin of steamship Georgy Sedov | |
| Native name | Константин Сергеевич Бадигин | 
| Born | 30 November 1910 Penza, Russian Empire | 
| Died | 15 March 1984 (aged 73) Moscow, Russian SFSR, Soviet Union | 
| Allegiance | Soviet Union | 
| Branch | Soviet Navy | 
| Years of service | 1928–1945 | 
| Rank | Captain | 
| Commands | Icebreaker Sedov | 
| Awards | Hero of the Soviet Union Order of Lenin Order of the Red Banner of Labour Order of the Badge of Honour | 
| Other work | writer of Novels and historical works | 
Captain Konstantin Sergeyevich Badygin (or Badigin, Russian: Константин Сергеевич Бадигин; 30 November 1910 – 15 March 1984) was a Soviet naval officer, explorer, author, and scientist.