Louis Morris Crump (May 21, 1916 – April 6, 2019) was an American politician in the state of Texas.
Crump was born in Santa Anna, Texas.
He was a lawyer, residing in San Saba, Texas.
He served in the Texas State Senate from 1959 to 1967 as a Democrat from the 16th district.
From 1963 to 1967, he served as president pro tempore of the state senate.