The man reached Hilton's home on Thursday night from LAX "extremely drunk" and told the security guards that he loved Hilton and wanted to see her. He was asked to leave by the guards, reported TMZ.
The guards called the police the next day when he showed up again at her house in an inebriated condition.
The man was later arrested by the police for possession of cocaine.
The 32-year-old star will seek a restraining order against the man, whose identity was not released by the police.