Jeffo Lorillia, a male Muun, held the position of Secretary of Transportation within the Galactic Republic. He was part of the Republic Transport Bureau and reported to Supreme Chancellor Lina Soh.
The character Jeffo Lorilia debuted in The High Republic: Light of the Jedi, a novel penned by Charles Soule. Subsequently, Soule indicated the potential for the character's reappearance in his later work, The High Republic: Trials of the Jedi, a fact he later explicitly verified.