David Orlando was a Starfleet officer in the 24th century. His serial number was WI-905-3056 KSM.
In 2371, he was a crewmember aboard the USS Voyager. He was among the crew stranded in the Delta Quadrant, when Voyager was forcefully brought there by the Caretaker.
His name was read aloud by Harry Kim, in early 2372, when he reviewed the Voyager's crew roster. (VOY: "Non Sequitur")