| Jo Jo Dan | |
| Realname: | Ionuț Dan Ion |
| Weight: | Light welterweight Welterweight Light middleweight |
| Height: | 177 cm |
| Reach: | 179 cm |
| Nationality: | Romanian |
| Birth Date: | 9 August 1981 |
| Birth Place: | Giurgiu, Romania |
| Style: | Southpaw |
| Total: | 41 |
| Wins: | 36 |
| Ko: | 19 |
| Losses: | 5 |
| Draws: | 0 |
Jo Jo Dan (born Ionuț Dan Ion; 9 August 1981) is a Romanian professional boxer and world title challenger.[1] He currently fights out of Montreal, Quebec, Canada.[2]
Dan made his professional debut in 2004. On 30 November 2013 he defeated Kevin Bizier by unanimous decision to win the NABA welterweight and IBF Inter-Continental welterweight titles.[3]
|-|align="center" colspan=8|41 fights, 36 wins (19 knockouts), 5 losses (2 knockouts)[1] |-|align=center style="border-style: none none solid solid; background: #e3e3e3"|Result|align=center style="border-style: none none solid solid; background: #e3e3e3"|Record|align=center style="border-style: none none solid solid; background: #e3e3e3"|Opponent|align=center style="border-style: none none solid solid; background: #e3e3e3"|Type|align=center style="border-style: none none solid solid; background: #e3e3e3"|Round, time|align=center style="border-style: none none solid solid; background: #e3e3e3"|Date|align=center style="border-style: none none solid solid; background: #e3e3e3"|Location|align=center style="border-style: none none solid solid; background: #e3e3e3"|Notes|- style="text-align:center;"|Loss|36-5|align=left|
Jamal James|UD|10|2017-07-15|align=left||align=left||- align=center|Win|36-4|align=left|
Jesus Gurrola|TKO|5 (8)|2017-03-30|align=left||align=left||- align=center|Loss|35-4|align=left| Jarrett Hurd|TKO|6 (10)|2016-11-12|align=left||align=left||- align=center|Win|35-3 |align=left|
Rafal Jackiewicz| UD || 8|2015-09-11|align=left||align=left||- align=center|Loss|34-3|align=left| Kell Brook| RTD || 4 |2015-03-28 ||align=left||align=left||-align=center|Win|34-2|align=left|
Kevin Bizier | SD || 12|2014-12-19 || align=left| |align=left||-align=center|Win|33-2|align=left| Łukasz Janik | TKO || 5 |2014-05-22 || align=left| |align=left| |-align=center|Win|32-2|align=left| Kevin Bizier| SD || 12|2013-11-30 || align=left| |align=left||-align=center|Win|31-2|align=left|
Damian Frias| UD || 8 |2013-04-04 || align=left| |align=left||-align=center|Win|30-2|align=left|
Franklin Gonzalez| TKO || 5 |2012-12-19 || align=left| |align=left||-align=center|Loss|29-2|align=left|
Selçuk Aydın| UD || 12|2011-11-26 || align=left| |align=left||-align=center|Win|29-1| align=left|
Iwan Azore| TKO || 3 |2011-07-29|align=left|
|align=left||-align=center|Win|28-1|align=left| Steve Forbes| TD || 6 |2011-02-11 || align=left| |align=left||-align=center|Win|27-1|align=left|
Andres Pablo Villafane| KO || 4 |2010-10-15 || align=left| |align=left||-align=center|Loss|26-1|align=left| Selçuk Aydın| SD || 12|2010-06-05 || align=left| |align=left||-align=center|Win|26-0|align=left|
Andre Marcos Nascimento| KO || 10 |2010-04-10 || align=left| |align=left||-align=center|Win|25-0|align=left| Walter Sergio Gomez| UD || 12|2009-05-06 || align=left| |align=left||-align=center|Win|24-0|align=left| Cesar Soriano| UD || 4|2009-03-13 || align=left| |align=left||-align=center|Win|23-0|align=left| Miguel Casillas| KO || 11 |2008-12-19 || align=left| |align=left||-align=center|Win|22-0|align=left|
Peter Semo| UD || 12|2008-08-01 || align=left| |align=left||-align=center|Win|21-0|align=left| Raul Horacio Balbi| KO || 3 |2008-04-19 || align=left| |align=left||-align=center|Win|20-0|align=left| Jose Leonardo Corona| KO || 3 |2008-02-29 || align=left| |align=left||-align=center|Win|19-0|align=left| Paul Delgado| KO || 12|2007-10-19 || align=left| |align=left||-align=center|Win|18-0|align=left| Walter Orlando Acosta| TKO || 2 |2007-06-15 || align=left| |align=left||-align=center|Win|17-0|align=left| Ricardo Cano| UD || 8|2007-05-09 || align=left| |align=left||-align=center|Win|16-0|align=left|
Christopher Henry| UD || 8|2007-01-26 || align=left| |align=left||-align=center|Win|15-0|align=left| Jorge Daniel Miranda| TKO || 3 |2006-09-15 || align=left| |align=left||-align=center|Win|14-0|align=left| Shawn Garnett| UD || 6|2006-05-16 || align=left| |align=left||-align=center|Win|13-0|align=left| Ulises Jimenez| UD || 6|2006-03-24 || align=left| |align=left||-align=center|Win|12-0|align=left| Darien Ford| UD || 6|2005-12-02 || align=left| |align=left||-align=center|Win|11-0|align=left| Sebastien Hamel| TKO || 4 |2005-09-16 || align=left| |align=left||-align=center|Win|10-0|align=left| Amadou Diallo| UD || 6|2005-06-03 || align=left| |align=left||-align=center|Win|9-0|align=left| Ivo Golakov| TKO || 4 |2005-04-21 || align=left| |align=left||-align=center|Win|8-0|align=left| Francisco Guillen| TKO || 4 |2005-03-18 || align=left| |align=left||-align=center|Win|7-0|align=left| Terry Lantz| TKO || 5 |2005-02-10 || align=left| |align=left||-align=center|Win|6-0|align=left| Joshua Smith| TKO || 3 |2004-12-11 || align=left| |align=left||-align=center|Win|5-0|align=left| Bakary Sako| TKO || 2 |2004-12-03 || align=left| |align=left||-align=center|Win|4-0|align=left| Bakary Sako| UD || 4|2004-11-03 || align=left| |align=left||-align=center|Win|3-0|align=left| Amadou Diallo| UD || 4|2004-09-29 || align=left| |align=left||-align=center|Win|2-0|align=left| Darren Kenny| UD || 4|2004-09-09 || align=left| |align=left||-align=center|Win|1-0|align=left| Jeff Hill| TKO || 2 | 2004-04-21 || align=left| |align=left||-align=center