Captain Cosmo Genovese was a Starfleet officer in the 24th century. In 2353, he was listed as a Starfleet Operational Support Services officer on a directory placard for Starbase 32, Maxia sector. In 2365, he was listed as the commander of the USS Endeavour on the Starship Deploy Status chart in the Starbase 173 courtroom.
This character was only mentioned in writing.
He was named after script supervisor Cosmo Genovese.