According to the site, the woman, identified as Grace Marie Del Villar, believes she's his "twin flame" and has been sending him emails and packages. One package included a torn-out page from a magazine with Gosling's girlfriend Eva Mendes on it and Del Villar's contact information.
TMZ reports that on Oct. 28th, the woman traveled from New York City to Los Angeles and actually showed up at Gosling's home. She said she was "Ryan's twin" and left a random doll catalog for the actor.
Del Villar has been ordered to stay 100 yards away from Gosling, Mendes, and their 3-month-old daughter Esmeralda, as well as Gosling's sister Mandi.
Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!