A Kreetassan starship is a type of starship utilized by the Kreetassans during the mid-22nd century. These vessels had warp capability and were about 100 meters long.

In 2152 a symbiotic lifeform, accidentally picked up by a Kreetassan starship during a survey of the lifeform's homeworld, entered the Earth starship Enterprise through a docking bay while the two ships were docked. (ENT: "Vox Sola")