| Alex Tudori | |
| Full Name: | Marian Alexandru Tudori |
| Birth Date: | 11 October 1978 |
| Birth Place: | Bucharest, Romania |
| Height: | 1.94 m |
| Weight: | 105 kg |
| Ru Position: | Flanker |
| Youthclubs1: | Steaua București |
| Youthyears1: | 1988–1997 |
| Years1: | 1997–1998 |
| Years2: | 1998–2000 |
| Years3: | 2000–2002 |
| Years4: | 2002 |
| Years5: | 2002–2003 |
| Years6: | 2003–2004 |
| Years7: | 2004–2005 |
| Years8: | 2005–2006 |
| Years9: | 2006–2010 |
| Years10: | 2010–2012 |
| Years11: | 2012–2015 |
| Years12: | 2016–2018 |
| Clubs1: | Steaua București |
| Clubs2: | Universitatea Cluj |
| Clubs3: | RC Rouen |
| Clubs4: | CA Pontarlier |
| Clubs5: | Universitatea Cluj |
| Clubs6: | Peyrehorade SR |
| Clubs7: | CA Périgueux |
| Clubs8: | Venezia Mestre |
| Clubs9: | Dinamo București |
| Clubs10: | ROC La Voulte-Valence |
| Clubs11: | Rouen Normandie Stade Poitevin |
| Repyears1: | 2003–2009 |
| Repcaps1: | 35 |
| Reppoints1: | 20 |
| Coachyears1: | 2018–2019 |
| Coachyears2: | 2019– |
| Coachyears3: | 2020– |
| Coachteams1: | Stade Poitevin |
| Coachteams2: | RC Toulon U-15 |
| Coachteams3: | Romania U-20 (forwards) |
Marian Alexandru "Alex" Tudori (born 11 October 1978 in Bucharest) is a Romanian former rugby union flanker and current coach.
Tudori had 35 caps for Romania, with 4 tries scored, 20 points in aggregate. He was called for the 2003 Rugby World Cup, playing four games, and for the 2007 Rugby World Cup, playing three games.
2006/07, 2007/08