Marlene Graham is a judge and a former provincial level politician from Alberta, Canada. She served as a member of the Legislative Assembly of Alberta from 1997 until 2004.

Graham was first elected to the Legislative Assembly of Alberta in the 1997 Alberta general election as a Progressive Conservative member for Calgary-Lougheed. She served 2 terms as MLA and resigned in 2004. During her time in office she did a lot of work revising the Alberta Family Law system.

After leaving politics, she was appointed as a provincial judge.