Larry Eugene Haines (April 11, 1938 – January 13, 2024) was an American politician who was a Republican member of the Maryland Senate from 1991 to 2011.

[2] Larry Haines was elected to the Maryland Senate in 1991 to represent district 5,[2] which covers Carroll and Baltimore counties.

Airy High School and attended Frederick Community College.

[2] Haines was a real estate broker and an appraiser and was a former dairy farmer.

[2] He was a member of the Maryland Association of Realtors (legislative committee, 1986–1990), chair of the Legislative Committee, Carroll County Association of Realtors, from 1986 to 1990, a member of the American Association of Certified Appraisers, and a director of the Bank of Maryland Carroll County.