Lari Oll was a Human female Jedi Knight who served as a communications technician in the Jedi Temple during the Clone Wars. In 19 BBY, Oll was on duty in the Jedi Temple communication center when the Separatists attacked the planet Coruscant. Under the supervision of Jedi Grand Master Yoda, Oll attempted to send a message to recall all available Jedi to Coruscant; however, she was unable to break through the Separatists' jamming.