Pelageya (disambiguation)
Pelageya Sergeyevna Khanova (born 1986) is а Russian singer.
Pelageya may also refer to:
- Pelageya Danilova (1918–2001), Russian artistic gymnast
 - Pelageya Polubarinova-Kochina (1899–1999), Soviet applied mathematician
 - Pelageya Shajn or Shayn (1894–1956), Soviet–Russian astronomer
 
See also
- Saint Pelagia, a legendary Christian saint and hermit in the 4th or 5th century
 - Pelagia (disambiguation)