A man has been charged in two gang-rape-robberies — including one at the upscale Grand Hyatt Hotel, authorities said.

Fernando Sandel, 26, was charged late Saturday, and police released the names of his two alleged accomplices who are still at large: Joey Cruz, 26, and Isaiah Rivera, 31.

The Grand Hyatt rape took place Monday after the victim agreed to meet one of her attackers there.

Once he was in the room, the pervert threw her on the bed and opened the door for his two pals. The three tied her up and raped her, cops said. The thugs left with her cellphone and pocketbook, police said.

The next day, the same three men raped a 32-year-old woman in Gramercy, authorities said.

She had arranged to meet one of the three at her apartment, and when he showed up, he Maced her and threw her on the bed.

Then he opened the door for his accomplices, and the three raped and robbed her.

Police would not say which of the three men arranged the dates and which ones showed up afterward.

Sandel was charged with two counts of rape, strangulation and robbery.