Tõnu Endrekson is an Estonian rower. He is a five time Olympic finalist and dual Olympic medal winner. He was fourth in the double sculls event with Leonid Gulov at the 2004 Summer Olympics in Athens and won a silver medal in 2008 Summer Olympics in Beijing in the double sculls event with Jüri Jaanson. He is a member of rowing club Pärnu Sõudeklubi located in Pärnu.