Alexandru Tudori

{{short description|Romanian rugby union player|bot=PearBOT 5}}

{{Infobox rugby biography

| name = Alex Tudori

| image =

| image_size =

| caption =

| full_name = Marian Alexandru Tudori

| birth_date = {{birth date and age|1978|10|11|df=y}}

| birth_place = Bucharest, Romania

| height = 1.94 m

| weight = 105 kg

| ru_position = Flanker

| youthclubs1 = Steaua București

| youthyears1 = 1988–1997

| amatyears1 =

| amatteam1 =

| 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

| apps1 =

| points1 =

| repyears1 = 2003–2009

| repteam1 = {{nrut|Romania}}

| 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.