title: Sejna
text: # Sejna
  
  Sejna or Šejna may refer to:
  
  * Jan Šejna (1927–1997), Czech-Czechoslovak general who defected to the US in 1968
  * Karel Šejna (1896–1982), Czech conductor
  * Marco Sejna (born 1972), German footballer
  * Peter Sejna (born 1979), Slovak ice hockey player
  * 21985 Šejna, a main belt asteroid
  * Sejny, a town in Poland
  