Diane Loeffler (July 12, 1953 – November 16, 2019) was an American politician and member of the Minnesota House of Representatives.

A member of the Minnesota Democratic–Farmer–Labor Party (DFL), she represented District 60A, which includes the thirteen neighborhoods of Northeast Minneapolis, which is part of the Twin Cities metropolitan area.

[1][2] Loeffler graduated from Edison High School in Minneapolis, then went on to Augsburg College, also in Minneapolis, earning her Bachelor of Arts magna cum laude in Social Science.

Prior to her position with Hennepin County, she worked as a senior financial analyst for the city of Minneapolis, with Hennepin County Human Services' Health and Training and Employment, as a tax policy analyst and legislative representative for the League of Minnesota Cities, as Director of Senior Services for School District 281, and as an education budget and policy analyst for the state of Minnesota.

Active in her local community and at the state level through the years, Loeffler was the executive director of the Association for Retarded Citizens of Saint Paul, a founding board member of the Minnesota Council of Nonprofits, a founder of Northeast Libraries Supporters, and a member of the Windom Park Citizens in Action.