- Kelleytown Baptist Church (Darlington County, S.C.)1
- Kirby Memorial Baptist Church (Cherokee County, S.C.)1
- Knipping, Paul1
- Lake City First Baptist Church (Florence County, S.C.)1
- Lakeview High School (West Columbia, S.C.)1
- Lancaster First Baptist Church (Lancaster County, S.C.)1
- Lander College1
- Landrum First Baptist Church (Spartanburg County, S.C.)1
- Latann, C. (Carl), 1840-18881
- Lawson, Jennifer1
- Layden, Lawrence, 1916-20111
- Lester, Julius1
- Lewis, T.G.1
- Lexington Rosenwald High School (Lexington, S.C.)1
- Lincoln High School (Sumter, S.C.)1
- Little Bethel Baptist Church (Marion County, S.C.)1
- Louis Schwartz1
- Lower Richland High School (Hopkins, S.C.)1
- Lucas Avenue Baptist Church (Laurens County, S.C.)1
- Maple Baptist Church (Horry County, S.C.)1