| Magne Havnå | |
| Realname: | Magne Havnå |
| Weight: | Cruiserweight |
| Birth Date: | 16 September 1963 |
| Birth Place: | Risør, Norway |
| Death Place: | Risør, Norway |
| Total: | 22 |
| Wins: | 19 |
| Losses: | 3 |
| Draws: | 0 |
| Ko: | 11 |
Magne Havnå (16 September 1963 – 29 May 2004) was a Norwegian professional boxer who once held the WBO world title in cruiserweight, beating American boxer Boone Pultz in 5 rounds in May 1990. His son Kai Robin Havnaa is also a former boxer in the cruiserweight division, undefeated as a professional.
After boxing in the 1984 Summer Olympics, Havnå turned pro in 1986. During his career, Havnå had 22 professional fights with 19 wins. His first fight was a 4-round decision over the UK's Johnny Nelson, who later on also became a world champion.
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| 22 | Loss | 19–3 |  Roger McKenzie | ||||||
| 21 | Win | 19–2 |  David Jaco | ||||||
| 20 | Win | 18–2 | Greg Gorrell | ||||||
| 19 | Win | 17–2 | Tyrone Booze | ||||||
| 18 | Win | 16–2 |  Daniel Neto | ||||||
| 17 | Win | 15–2 | Boone Pultz | ||||||
| 16 | Loss | 14–2 | Boone Pultz | ||||||
| 15 | Loss | 14–1 |  Angelo Rottoli | ||||||
| 14 | Win | 14–0 | Lennie Howard | ||||||
| 13 | Win | 13–0 |  David Muhammed | ||||||
| 12 | Win | 12–0 | John Westgarth | ||||||
| 11 | Win | 11–0 | John Williams | ||||||
| 10 | Win | 10–0 |  Yves Monsieur | ||||||
| 9 | Win | 9–0 | Roy Smith | ||||||
| 8 | Win | 8–0 | Alfonso Ratliff | ||||||
| 7 | Win | 7–0 | Robert Obey | ||||||
| 6 | Win | 6–0 | Andrew Gerrard | ||||||
| 5 | Win | 5–0 | Stewart Lithgo | ||||||
| 4 | Win | 4–0 |  Mick Queally | ||||||
| 3 | Win | 3–0 | Abner Blackstock | ||||||
| 2 | Win | 2–0 | Eddy Vandenhouwele | ||||||
| 1 | Win | 1–0 | Johnny Nelson |
Havnå died in May 2004 in Lindgrov, Risør, Aust-Agder in a boat accident at the age of 40.[1] Magne Havnå's brother Erling Havnå is one of the men convicted for participating in the NOKAS bank robbery of 2004.