| Birth Date: | 18 December 1981 |
| Birth Place: | Norwood, Massachusetts, United States |
Nicholas James Brunelli (born December 18, 1981) is an American freestyle swimmer from Norwood, Massachusetts, who won the gold medal in the men's medley relay event at the 2003 Pan American Games.He was also the American Record holder in the 50 freestyle in short course meters format. Brunelli swam collegiately at Arizona State University.