The man, who cannot be identified, was given a six year jail sentence for a string of child sex offences committed more than two decades ago.
The man, known only as XY, issued proceedings against the social networking site after discovering his photograph and threatening comments posted on the page.
He claimed harassment, misuse of private information, and a breach of his right to privacy and freedom from inhuman or degrading treatment.
The court heard that he fears being attacked or burnt out of his home.
In a statement he described the published material as an attempt to vilify and stir up hatred against him.
Details of some of the comments posted about him since his case against Facebook Ireland Ltd gained publicity had been disclosed earlier in court.
One said: "So the man, or I mean mess of a human being, that's taken this page to court, he must want to be the head paedophile and rule over all sex offenders. He will be like a god to them."
Another stated: "Put him down like an animal."