| Miguel de Achaval | |
| Birth Name: | Miguel de Achaval |
| Birth Date: | 1982 5, mf=yes |
| Birth Place: | Capital Federal, Argentina |
| Height: | 5feet |
| Weight: | 91kg (201lb) |
| Ru Position: | Number eight |
| Repteam1: | Argentina |
| Repyears1: | 2008-2010 |
| Repcaps1: | 5 |
| Reppoints1: | 5 |
Miguel de Achaval (born May 8, 1982 in Buenos Aires) is an Argentine rugby union footballer. He plays in the back row. In May 2010 he was selected in a squad of over 40 players to represent Argentina in the two test Summer tour of Argentina.