David J. Leavitt is an American politician. He serves as a Republican member for the 25B district of the Idaho House of Representatives.
Leavitt was born in Magic Valley, Idaho. He graduated from Capital High School.
In May 2024, Leavitt defeated Gregory Lanting in the Republican primary election for the 25B district of the Idaho House of Representatives. No Democratic candidate or incumbent was nominated to challenge him in the general election. He succeeded Lanting. He assumed office on December 1, 2024.