| Medal record | ||
|---|---|---|
| Competitor for Romania | ||
| Women's Judo | ||
| Olympic Games | ||
| Gold | 2008 Beijing | -48 kg |
| World Championships | ||
| Bronze | 2005 Cairo | -48 kg |
| Bronze | 2007 Rio de Janeiro | -48 kg |
| Bronze | 2010 Tokyo | -48 kg |
| European Championships | ||
| Gold | 2004 Bucharest | -48 kg |
| Gold | 2005 Rotterdam | -48 kg |
| Gold | 2006 Tampere | -48 kg |
| Gold | 2007 Belgrade | -48 kg |
| Gold | 2008 Lisbon | -48 kg |
| Gold | 2010 Vienna | -48 kg |
| Gold | 2011 Istanbul | -48 kg |
| Bronze | 2002 Maribor | -52 kg |
| Bronze | 2009 Tbilisi | -48 kg |
Alina Alexandra Dumitru (born August 30, 1982 in Bucharest) is a Romanian judoka. She is under contract with CSA Steaua Bucureşti.
She finished in joint fifth place in the extra-lightweight (-48 kg) division at the 2004 Summer Olympics, having lost the bronze medal match to Gao Feng of China. She later won the gold medal in the extra-lightweight (-48 kg) division at the 2008 Summer Olympics thus becoming the first Romanian judoka to win a gold medal in the Olympics.