| Eugenio Klein | |
| Birth Date: | January 17, 1982 |
| Birth Place: | Mar del Plata, Argentina |
| Position: | Attacking midfielder Forward |
| Currentclub: | Mar del Plata Athletics |
| Clubnumber: | 9 |
| Youthyears1: | 1999–2001 |
| Youthclubs1: | Ferro |
| Years1: | 2001–2003 |
| Clubs1: | Ferro |
| Caps1: | ? |
| Goals1: | ? |
| Years2: | 2003–2004 |
| Caps2: | ? |
| Goals2: | ? |
| Years3: | 2004–2005 |
| Caps3: | ? |
| Goals3: | ? |
| Years4: | 2005–2006 |
| Clubs4: | Ferro |
| Caps4: | ? |
| Goals4: | ? |
| Years5: | 2006–2007 |
| Clubs5: | Talleres de Córdoba |
| Caps5: | ? |
| Goals5: | ? |
| Years6: | 2007–2008 |
| Clubs6: | Guaraní Antonio Franco |
| Caps6: | ? |
| Goals6: | ? |
| Years7: | 2008–2009 |
| Clubs7: | Alvarado |
| Caps7: | ? |
| Goals7: | ? |
| Years8: | 2009–2010 |
| Clubs8: | Motagua |
| Caps8: | ? |
| Goals8: | 0 |
| Years9: | 2010–2011 |
| Clubs9: | Persib Bandung, Indonesia |
| Caps9: | ? |
| Goals9: | ? |
| Years10: | 2011–2012 |
| Clubs10: | Mar del Plata Athletics |
| Caps10: | ? |
| Goals10: | ? |
| Years11: | 2012–2013 |
| Caps11: | ? |
| Goals11: | ? |
| Years12: | 2013–2014 |
| Caps12: | ? |
| Goals12: | ? |
| Years13: | 2014–2015 |
| Caps13: | ? |
| Goals13: | ? |
| Years14: | 2014–2015 |
| Caps14: | ? |
| Goals14: | ? |
| Years15: | 2014–2015 |
| Caps15: | ? |
| Goals15: | ? |
| Years16: | 2014–2015 |
| Caps16: | ? |
| Goals16: | ? |
| Club-Update: | January 1, 2016 |
| Nationalteam-Update: | January 1, 2016 |
Eugenio Klein (born January 17, 1982) is an Argentine soccer player who last played for Mar del Plata Athletics. Klein plays primarily as an attacking midfielder, but he is also used as a winger or forward.