Adrian Alin Petrache (born 29 October 1976 in Bucharest) is a Romanian rugby union administrator and former player.

He is currently the president of CSM București sports club and also president of the Romanian Rugby Federation.

[1] He was also the president of the Romanian Olympic and Sports Committee between 2014 and 2016.

Petrache was a member of the Romania national team.

He played three matches at the 1999 Rugby World Cup and scored a try against the United States.