But the 24-year-old insists he would only leave Italy for a club like Spanish giants Real Madrid.
Viviano is part-owned by Italian giants Inter Milan.
“I am very happy here,” Viviano said. “But I am conscious that saying no to certain offers would be difficult.
“I would only leave for Real Madrid, but I would like to be here for a long time.
“Anyway, Inter and Bologna will decide my future together,” he concluded.