As far as anyone knows,Section 31 Captain Leland in Star Trek: Discovery does not enjoy a first name. On Twitter final week, actor Alan Van Sprang joked that he thought of Leland like "Cher" or "Beyonce." But after the most recent episode of Discovery, or fans enjoy a lot more questions about Leland than just his name. In "Perpetual Infinity" Leland is essentially possessed by the rogue A.
I.
Source: blastr.com