Arnold William Loehr (March 26, 1886[1] – September 30, 1963[2][3]) was a farmer and politician in Saskatchewan.
He was born in Spring Hill, Minnesota, the son of John Loehr and Katherine Spanier.
He served as reeve for the rural municipality of Humboldt from 1931 to 1939 and as a member of the local school board from 1917 to 1942.
Loehr was elected as a Member of the Legislative Assembly (MLA) in the Eleventh Legislature from June 24, 1948, to May 7, 1952.
He was defeated by CCF candidate Joseph William Burton when he ran for reelection in 1952.