The Even Piell lightsaber is a single-bladed green lightsaber wielded by Jedi Master and Jedi Council member Even Piell. Even Piell is a Clone Wars
The Oppo Rancisis lightsaber a single-bladed green lightsaber wielded by Jedi Master Oppo Rancisis. Oppo Rancisis is a Thisspiasian male Jedi Master who serves on the Jedi Council during the Clone Wars/Rise of the Empire era in Star Wars Canon.
The Saesee Tiin lightsaber is a single-bladed green lightsaber wielded by Jedi Master Saesee Tiin. Saesee Tiin is a Clone Wars era male Iktotch Jedi Master in Star Wars Canon.
Jedi Council member Yarael Poof, a Quermian Jedi Master, wields a blue lightsaber in Star Wars Canon and a yellow lightsaber and later blue lightsaber in Star Wars Legends.
Bounty hunter Aurra Sing wields a single-hilt lightsaber with a red blade in Star Wars Legends. She acquired her lightsaber by killing a Jedi and taking the lightsaber from them.