There are 6 unique codex entries in the Persons of Note section on Coruscant. They are all class specific.
Darmas Pollaran (Smuggler) is obtained from speaking with Darmas Pollaran during "The Gambler" mission.
Codex type: Persons of Note | Faction: Republic | Class: Smuggler
Associated Achievement: None
Darth Angral (Knight) is obtained from interacting with the Planet Prison Prototype during "Race to the Ruins" mission.
Codex type: Persons of Note | Faction: Republic | Class: Jedi Knight
Associated Achievement: None
General Garza (Trooper) is obtained from speaking with General Garza during "The Coruscant Assignment" mission.
Codex type: Persons of Note | Faction: Republic | Class: Trooper
Associated Achievement: None
General Rakton (Trooper) is obtained from speaking with General Garza during "Battle of the Gauntlet" mission.
Codex type: Persons of Note | Faction: Republic | Class: Trooper
Associated Achievement: None
General Var Suthra (Knight) is obtained from speaking with Master Orgus Din during "The Jedi Envoy" mission.
Codex type: Persons of Note | Faction: Republic | Class: Jedi Knight
Associated Achievement: None
Kira Carsen (Knight) is obtained from speaking with General Var Suthra during "The Rescue" mission.
Codex type: Persons of Note | Faction: Republic | Class: Jedi Knight
Associated Achievement: None