Costa Dillon
- Title: Costa Dillon
- Popularity: 0.455
- Known For: Writing
- Birthday: 1953-01-01
- Place of Birth:
- Homepage:
- Also Known As: 'Clark' Dillon, C. James Dillon, C.J. Dillon, Constantine J. Dillon, Constantine James Dillon, Constantine Dillon, Costa 'Clark' Dillon