Attorney Larissa Drohobyczer said Tuesday that Kathryn Mayorga is now out of the USA and isn't speaking with the media about a civil lawsuit she filed last week against Ronaldo.
The Associated Press does not typically identify alleged victims of sexual assault, but Drohobyczer said Mayorga gave permission for her name to be used.
Pictures show the Ronaldo and Ms Mayorga chatting before he invited her to his penthouse room to "enjoy the view of the Las Vegas strip".
At the time of the alleged sexual assault, on June 13, 2009, he had just moved from English Premier League club Manchester United to Real Madrid for a 94 million euro transfer fee, a world record at the time.
"This is an inadmissible reporting of suspicions in the area of privacy", lawyer Christian Schertz said in a statement. After contacting police the next day, she went to a hospital and underwent a medical examination. 'You want to promote by my name.
Ronaldo was serving a one-match suspension after being sent off in Juve's match with Valencia a fortnight ago and watched on from the stands at the Juventus Stadium alongside girlfriend Georgina Rodriguez and seven-year-old son Cristiano Jr.
Lawyers representing Ms Mayorga will hold a media conference in Las Vegas late on Wednesday night to go into detail about the allegation.
They declined to say whether the athlete was the subject of an investigation. It's part of the job.
In an Instagram video posted hours after the suit was filed, Ronaldo appeared to deny the allegations.
She characterized Mayorga in 2009 as emotionally damaged, fearful, depressed and humiliated after the alleged attack and pressure from Ronaldo's representatives.
Ronaldo's team forcefully denied Der Spiegel's account and threatened legal action against the publication. Their denials form the defamation claims in Mayorga's lawsuit. But she later told Der Spiegel that she had followed the online reaction closely.
Leslie Stovall, Mayorga's lawyer, said in a statement on Monday that his client wanted to "obtain justice by holding Cristiano Ronaldo accountable for his conduct".