Winklevoss may refer to:
- Howard Winklevoss (born 1943), American actuary, professor and author
- Cameron Winklevoss (born 1981), American investor, entrepreneur and rower, twin brother of Tyler Winklevoss
- Tyler Winklevoss (born 1981), American investor, entrepreneur and rower, twin brother of Cameron Winklevoss
- Winklevoss Capital Management, cofounded and owned by the two brothers