Lucjan Kulej, nom de guerre Ostoja (November 26, 1896 – July 13, 1971) was a Polish jurist and ice hockey player who competed in the 1928 Winter Olympics.
He was born in Danków, Częstochowa County and died in Katowice.
In 1928 he participated with the Polish ice hockey team in the Olympic tournament.
During World War II he was a member of Armia Krajowa and was a judge in an underground court. He took a part in the Warsaw Uprising.