Bukit Assek is a state constituency in Sarawak, Malaysia, that has been represented in the Sarawak State Legislative Assembly since 1991.
The state constituency was created in the 1987 redistribution and is mandated to return a single member to the Sarawak State Legislative Assembly under the first past the post voting system.
As of 2020, Bukit Assek has a population of 37,666 people.
According to the gazette issued on 31 October 2022, the Bukit Assek constituency has a total of 14 polling districts.