| Okello Peter | |
| Nickname: | The Letter O |
| Height: | 193 cm |
| Nationality: | Ugandan |
| Birth Name: | Okello Peter |
| Birth Date: | 19 June 1972 |
| Birth Place: | Kampala, Uganda |
| Style: | Orthodox |
| Total: | 29 |
| Wins: | 21 |
| Ko: | 19 |
| Losses: | 8 |
| Draws: | 0 |
Okello Peter (born 19 June 1973, in Kampala) is a Ugandan-Japanese former professional boxer who competed from 1997 to 2014. He challenged for the WBC heavyweight title in 2006, and held the OPBF title from 2001 to 2006.
| Result | Record | Opponent | Type | Date | Location | Notes |
|---|---|---|---|---|---|---|
| 29 | 21-8 |  Evgeny Orlov | RTD | 28 Mar 2014 |  | For vacant WBC-ABCO Continental heavyweight title |
| 28 | 21-7 |  Kyotaro Fujimoto | TKO | 25 Jul 2013 | | For vacant Japanese heavyweight title |
| 27 | 21-6 |  Freddie Miller | TKO | 24 Nov 2012 | | |
| 26 | 20-6 | Alex Leapai | KO | 17 Apr 2011 |  | For vacant IBF Australasian heavyweight title |
| 25 | 20-5 | Lawrence Tauasa | TKO | 8 May 2010 | | |
| 24 | 19-5 |  Jairo Kusunoki | KO | 5 Jul 2009 | | |
| 23 | 18-5 | Oleg Maskaev | UD | 10 Dec 2006 | | For WBC heavyweight title |
| 22 | 18-4 | Bob Mirovic | UD | 15 Apr 2006 | | Retained OPBF heavyweight title |
| 21 | 17-4 |  Sinan Şamil Sam | UD | 11 Jun 2005 | For WBC International heavyweight title | |
| 20 | 17-3 | Ryosuke Takahashi | KO | 23 Mar 2005 | | Retained OPBF heavyweight title |
| 19 | 16-3 | Mosese Kavika | KO | 20 Sep 2004 | | Retained OPBF heavyweight title |
| 18 | 15-3 | Joeli Cagi | KO | 6 Jun 2004 | | |
| 17 | 14-3 |  Auckland Auimatagi | TKO | 22 Feb 2004 | | Retained OPBF heavyweight title |
| 16 | 13-3 |  Roger Izonritei | KO | 27 Jul 2003 | | Retained OPBF heavyweight title |
| 15 | 12-3 | Colin Wilson | KO | 19 Apr 2003 | | Retained OPBF heavyweight title |
| 14 | 11-3 | Imamu Mayfield | UD | 20 Sep 2002 | | |
| 13 | 11-2 | Tone Fiso | TKO | 14 Apr 2002 | | Retained OPBF heavyweight title |
| 12 | 10-2 | Auckland Auimatagi | TKO | 23 Feb 2002 | | |
| 11 | 9-2 | Bob Mirovic | KO | 1 Dec 2001 | | Retained OPBF heavyweight title |
| 10 | 8-2 | Mosese Kavika | KO | 21 Jul 2001 | | Retained OPBF heavyweight title |
| 9 | 7-2 | Tone Fiso | UD | 31 Mar 2001 | | Won vacant OPBF heavyweight title |
| 8 | 6-2 | Jiro Ishikawa | KO | 27 Feb 2001 | | |
| 7 | 5-2 | Kali Meehan | KO | 3 Nov 1999 | | |
| 6 | 5-1 | Waisiki Ligaloa | KO | 31 Jul 1999 | | |
| 5 | 4-1 |  Toakipa Tasefa | UD | 20 Apr 1999 | | For OPBF heavyweight title |
| 4 | 4-0 | Marcus Rhode | TKO | 21 Aug 1998 | | |
| 3 | 3-0 | Colin Wilson | TKO | 29 Apr 1998 | | |
| 2 | 2-0 | Richard Jarvis | TKO | 7 Mar 1998 | | |
| 1 | 1-0 | Kimitaka Sakai | TKO | 6 Dec 1997 | | |