Shapley is a surname that might refer to one of the following:
- Harlow Shapley - An American astronomer
- Lloyd Shapley - An American mathematician and economist, known for his contributions to the field of game theory
Concepts in game theory related to Lloyd Shapley:
- Shapley value and the Aumann–Shapley value
- Shapley–Shubik power index
- Gale–Shapley algorithm