The USS Donovan was a 24th century Federation starship operated by Starfleet.
On stardate 47534.7, Bruno Salvatore was assigned to the Donovan. This ship was named on Salvatore's personnel file. (TNG: "Eye of the Beholder", okudagram)
This vessel's name was visible as a graphic in a personnel file, not spoken in dialog. While there hasn't been a record of a real-life ship named "USS Donovan", there were two ships with the name "HMS Donovan".