Ivar Lykke
Ivar Lykke may refer to:
* Ivar Lykke (politician) (1872–1949), Norwegian politician; Prime Minister of Norway, 1926–1928
 Ivar Lykke (footballer) (1889–1955), Danish amateur footballer
 Ivar Lykke (architect) (born 1941), Norwegian architect

See also 
 Ivar Lykke Falch Lind (1870–? ), Norwegian jurist and politician