 A dual Argentine Italian citizen, Vázquez had declared he was uncertain about whether to accept the possible upcoming call-up from Italy in 2014.Later in January 2015, he stated he would likely accept a call-up from then-Italy head coach Antonio Conte, in part because of the heavy competition for a spot on the Argentina national team.However, he later accepted the call, and then regretted it, declaring instead his intentions to represent Argentina.