The "Orange Is the New Black" star and Freedrix have known each other for a while and were photographed together at the 2014 Emmy Awards, reported the New York Post.
This past weekend, Cox, 31, brought Freedrix as her date to the Screen Actors Guild Awards and the couple were seen getting affectionate with each other at the Weinstein Company/Netflix SAG Awards afterparty.
If the romance reports are true, it is unclear how long Cox and Freedrix have been dating. Representatives for the actress have not yet commented on the rumours.