Lawrence G. Liston (born 1952) is an American politician who serves in the Colorado Senate from the 10th district as a member of the Republican Party. He served in the Colorado House of Representatives from the 16th district from 2005 to 2013, and 2017 to 2021.

Liston was educated at Wasson High School and Colorado State University. His activities in the Republican Party started as a precinct leader and then as a district leader before becoming the vice-chair of the Colorado Republican Party. He was elected to the state house in 2004, and served until he lost in the Republican primary for a seat in the state senate to Owen Hill. He returned to the state house after defeating Representative Janak Joshi in the Republican primary and served until his election to the state senate in the 2020 election.

Liston has been criticized for his actions towards women, and has struggled with the chair of the El Paso County Republican Party, including getting into a fight with her husband.

Lawrence G. Liston graduated from Wasson High School and from Colorado State University with a Bachelor of Science in Business Administration and minored in political science in 1975. He started his work for the Royal Bank of Canada as a financial consultant and later became vice-president in his firm. He married Mary Ann, with whom he had one child.^[1][2][3]

Liston received an F rating from NARAL Pro-Choice America.^[27] Liston voted against repealing the death penalty in 2009, and he, Dave Williams, Terri Carver, Richard Holtorf, and Lori Saine attempted to stall another vote on legislation to repeal it in 2020.^[28][29] He stated that he would not take the COVID-19 vaccine.^[30] He supports a constitutional amendment to enact term limits on member of the United States Congress.^[31] In 2008, he apologized twice, first to Representative Stella Garza-Hicks and then in a general statement, for referring to unwed teenage parents as sluts.^[32]