Konstantin Chelpan
| Konstantin Chelpan | |
|---|---|
| Константин Челпан | |
| Born | 27 May 1899 Cherdakly, Yekaterinoslav Governorate, Russian Empire | 
| Died | 10 March 1938 (aged 38) | 
| Resting place | Unknown | 
| Nationality | Soviet | 
| Education | Kharkiv Technological Institute | 
| Children | Lenimir Konstantinovich Chelpan | 
| Parent(s) | Fyodor Myhailovich Chelpan, Elizaveta Khalangot | 
| Engineering career | |
| Discipline | Diesel engines | 
| Institutions | Kharkiv Locomotive Factory | 
| Significant design | V-2 engine | 
| Awards | Order of Lenin | 
Konstantin Fyodorovich Chelpan (Russian: Константин Фёдорович Челпан; 27 May 1899 – 10 March 1938) was a prominent Soviet engineer of Greek background. Head of the Engineering Design Bureau of the Kharkiv Locomotive Factory, chief designer of the T-34 tank engine. Awarded the Order of Lenin, he was politically repressed and executed under a mass persecution ordered by Joseph Stalin, but politically rehabilitated after death.