Orthak
- Full Name: Orthak
- Species unspecified
- Has flippers
- Gender: Male
- At least two egg-mates by 2376 (SCE Short Story: "Breakdowns")
- By June 2376: Engineering specialist, Starfleet; USS da Vinci (SCE Short Story: "Some Assembly Required", "Wildfire")
- Death: September 25, 2376; USS da Vinci (SCE Short Story: "Wildfire, Book 1")
- Killed in Galvan VI incident (SCE Short Story: "Wildfire, Book 1")