The man identified as Gibson Mark Damien, 55, was discovered motionless around 12:00am at the hotel.
He worked with Port to Port Office in Victoria Island, it has been said.
According to the spokesperson of the state police command, Dolapo Badmos, the hotel manager, Mrs. Ihuoma Ubani reported the incident.
She also noted that a doctor was contacted to examine him.
“The doctor certified the British man dead and his corpse was thereafter deposited at a morgue for autopsy,” the police spokesperson added.