Watson's rep told the Daily Mail, "This is complete fiction." The 21-year-old was linked to Simmons just days after she lamented about her non-existent love life in an interview with the Sunday Times.
The actress said, "I say to my friends, 'Why hasn't X called me? Why doesn't anyone ever pursue me?' They're like, 'Probably because they're intimidated.' It must be the fame wall. It must be the circus that goes around me. Me, as a person, I find it hard to believe I would be intimidating."
The last "Harry Potter" installment, "Deathly Hallows, Part II," opens in theaters July 15.