The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Equipment in Suikoden II (96 members)
- Equipment in Suikoden Tierkreis (0 members)
- Eresh (1 member)
- Erin (1 member)
- Ermione (2 members)
- Ernst (2 members)
- Esmeralda (1 member)
- Etienne (1 member)
- Eugene (1 member)
- Eunice (2 members)
- Euram Barows (1 member)
- Event enemies in Genso Suikoden Tsumugareshi Hyakunen no Toki (7 members)
- Event enemies in Suikoden (2 members)
- Event enemies in Suikoden II (6 members)
- Event enemies in Suikoden III (2 members)
- Event enemies in Suikoden IV (27 members)
- Event enemies in Suikoden Tactics (2 members)
- Event items (1 member)
- Event items in Suikoden (17 members)
- Event items in Suikoden II (15 members)