| Theodore Yuyun | |
| Fullname: | Theodore Yuyun |
| Birth Date: | 16 December 1989 |
| Birth Place: | Bamenda, Cameroon |
| Height: | 1.77 m |
| Position: | Midfielder |
| Years1: | 2005–2008 |
| Years2: | 2008–2009 |
| Years3: | 2009–2010 |
| Years4: | 2010 |
| Years5: | 2011–2012 |
| Years6: | 2013–2014 |
| Years7: | 2014 |
| Years8: | 2015 |
| Years9: | 2015–2016 |
| Years10: | 2017 |
| Clubs1: | KSA Douala |
| Clubs2: | PWD Bamenda |
| Clubs3: | Ayutthaya |
| Clubs4: | Os Belenenses |
| Clubs5: | Osotspa Saraburi |
| Clubs6: | Sukhothai |
| Clubs7: | Udon Thani |
| Clubs8: | Nongbua Pitchaya |
| Clubs9: | Udon Thani |
| Clubs10: | Bangkok |
| Caps7: | 11 |
| Caps9: | 27 |
| Caps10: | 25 |
| Goals7: | 3 |
| Goals9: | 5 |
| Goals10: | 2 |
Theodore Yuyun is a professional footballer from Cameroon.
He previously played for Os Belenenses in the Portuguese Primeira Liga and Osotspa Saraburi F.C. in the Thai Premier League.