The Italy U21 international had been linked with a move to the Premier League side after he spent the second half of last season on loan at Fulham.
“I don’t know anything about West Bromwich’s interest,” he told asromanews.it.
“There is only one club interested in Okaka, and that is Roma.
“Stefano will not move from Rome. He has the confidence of the coach (Claudio Ranieri) and is happy with his current situation.”