Yanachkov (Bulgarian: Яначков) (nasculine) or Yanachkova (feminine) is a Bulgarian surname. Notable people with the surname include:
- Ivaylo Yanachkov (born 1986), Bulgarian footballer
- Nikola Yanachkov (born 1993), Bulgarian footballer
Yanachkov (Bulgarian: Яначков) (nasculine) or Yanachkova (feminine) is a Bulgarian surname. Notable people with the surname include: