The 36-year-old quit playing for his country in 2007, but could now be open for a return.
Giggs told the Western Mail: “It is something that I would have to talk about with John Toshack and Sir Alex Ferguson.
“But, at this stage, I wouldn’t dismiss the idea.
“If I had that call from John I would have to think hard about it.
“I would properly consider the idea.
“I wouldn’t rule it out.”