Sebastián Sarandi Aguirre (born Montevideo, 15 July 1976) is a Uruguayan rugby union player.
He is the younger brother of Diego Aguirre, also an international player for the "Teros".
[1] He had 28 caps for Uruguay, from 1998 to 2007, scoring 1 try, 3 conversions, 5 penalties and 1 drop goal, 29 points on aggregate.
[2] Aguirre was selected for the 1999 Rugby World Cup, playing a single match, and for the 2003 Rugby World Cup, playing in three matches, but never scoring.
He was involved in the 2007 Rugby World Cup qualifyings, lost in the repechage to Portugal, the last time he played for the "Teros".