Sejna
Sejna or Šejna is the family name of the following people:
- Marco Sejna (* 1972), German soccer player
- Peter Sejna (* 1979), Slovak ice hockey player
- Jan Šejna (1927–1997), Czechoslovak major general
- Karel Šejna (1896–1982), Czech conductor
Sejna or Šejna is the family name of the following people: