Coker may refer to:
- Coker College, a private American college based in Hartsville, South Carolina, United States
- Camp Coker, a Boy Scout Camp located in South Carolina, United States
- Coker Tire, a specialty tire manufacturer
- Coker unit, an oil refinery processing unit
- Coker v. Georgia, a Supreme Court case striking down the death sentence of a defendant convicted of rape
- the cokernel, also referred to as the coker, is a concept in category theory