| Brian Brunkhorst | |
| Number: | 32 |
| Position: | Forward |
| Height Ft: | 6 |
| Height In: | 6 |
| Weight Lb: | 208 |
| Birth Date: | 12 June 1945 |
| Birth Place: | Owen, Wisconsin |
| Nationality: | American |
| High School: | Dor-Abby (Abbotsford, Wisconsin) |
| College: | Marquette (1964–1968) |
| Draft Year: | 1968 |
| Draft Round: | 6 |
| Draft Pick: | 72 |
| Draft Team: | New York Knicks |
| Years1: | 1968 |
| Team1: | Los Angeles Stars |
| Bbr: | brunkbr01 |
| Letter: | b |
Brian J. "Bronk" Brunkhorst (born June 12, 1945) is a retired American basketball player.
Born in Owen, Wisconsin, Brunkhorst played collegiately for the Marquette University. He was selected by the New York Knicks in the 6th round (72nd pick overall) of the 1968 NBA draft. Eventually, he played for the Los Angeles Stars (1968–69) in the ABA for three games.