- Gender: Male
- Birthday: 1904-12-07
- Day of Death: 1985-02-20 ( 81 years old )
- Place of Birth: Watonga, Oklahoma, USA
- Also Known As: Clarence Charles Nash / Ducky Nash / Clarence 'Ducky' Nash / C.C. Nash
Clarence Nash (1904–1985) was an American voice actor, best known for providing the voice of Donald Duck for the Walt Disney Studios.