Mark Jennings (born May 1, 1961) is an American politician who was a Republican member of the Wyoming House of Representatives representing District 30 from January 5, 2015 to January 6, 2025.
Jennings challenged incumbent Republican Representative Kathy Coleman in the August 19 Republican primary. He defeated Coleman, 66% to 34%. Jennings won the general election unopposed.
Jennings defeated Gail Symons in the Republican primary with 60% of the vote, and defeated Democrat Val Burgess in the general election with 67.8% of the vote.