| Medal record | ||
|---|---|---|
| Men’s Boxing | ||
| Competitor for Romania | ||
| Olympic Games | ||
| Bronze | 1976 Montreal | Middleweight |
| World Amateur Championships | ||
| Silver | Havana 1974 | Middleweight |
Alec Năstac (born April 2, 1949) is a retired boxer from Romania, who represented his native country at the 1976 Summer Olympics in Montreal, Canada. There he won the bronze medal in the middleweight division (– 75 kg) after being defeated in the semifinals by eventual winner Michael Spinks of the United States. Two years earlier, at the inaugural 1974 World Championships in Havana, Cuba, he captured the silver medal.