Stepan Kayukov
- Igoa: Stepan Kayukov
- Lauiloa: 0.382
- Lauiloa mo: Acting
- Aso fanau: 1898-08-01
- Nofoaga fanau ai: Saratov, Saratov uyezd, Saratov Governorate, Russian Empire [now Saratov Oblast, Russia]
- Homepage:
- Faʻailoa foi O: Степан Каюков, Stepan Yakovlevich Kayukov, S. Ya. Kayukov, S. Kayukov