Eduardo "Edu" Ardanuy (born June 20, 1967 in São Paulo, Brazil) is a Brazilian guitarist who has worked with such bands as Dr. Sin, Anjos da Noite, Blezqi Zatzas, Supla and Eduardo Araújo. He was included in a 'Top 10 Greatest Guitar Players' ranking by the Guitar Player Magazine in 1998. He has also played with Steve Vai, being invited by him.