The former Eintracht Frankfurt head coach is coming into the London club with less than half the season remaining.
Replacing veteran Roy Hodgson, Glasner is bringing Michael Angerschmid, Ronald Brunmayr and Emanuel Pogatetz into his coaching staff.
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Paddy McCarthy will continue, while Michael Berktold is the fitness coach, alongside Dean Kiely as the keepers' coach.
Palace are hoping they can avoid a late season drop into the relegation zone.
The London club are currently in 15th position in the English top flight, five points away from the drop zone.