The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Archaeological sites in Bosnia and Herzegovina (3 members)
- Archaeology of Bosnia and Herzegovina (0 members)
- Archaeology of Illyria (4 members)
- Article management templates (4 members)
- Article stubs (0 members)
- Biota of Bosnia and Herzegovina (1 member)
- Bosnia and Herzegovina architecture (1 member)
- Bosnia and Herzegovina–Croatia border (1 member)
- Browse (4 members)
- Candidates for deletion (0 members)
- Candidates for speedy deletion (0 members)
- Category templates (4 members)
- Community (5 members)
- Conservation in Bosnia and Herzegovina (15 members)
- Content (1 member)
- Copyright (0 members)
- Disambiguations (0 members)
- Endemic fauna of Bosnia and Herzegovina (1 member)
- Endemic fish of the Neretva basin (1 member)
- Environment of Bosnia and Herzegovina (12 members)
- Fauna of Bosnia and Herzegovina (1 member)
- Fields of Bosnia and Herzegovina (2 members)
- Files (2 members)
- Fish by country (1 member)
- Fish by location (1 member)
- Fish by region (1 member)
- Fish conservation (1 member)
- Forums (6 members)
- Freshwater fish of Europe (1 member)
- General wiki templates (30 members)
- Geography of Bosnia and Herzegovina (24 members)
- Help (5 members)
- Help desk (2 members)
- Herzegovina-Neretva Canton (13 members)
- Hidden categories (1 member)
- History of Bosnia and Herzegovina (8 members)
- Ichthyology (1 member)
- Image wiki templates (9 members)
- Images (7 members)
- Important Bird Areas (2 members)
- Infobox templates (8 members)
- International rivers of Europe (1 member)
- Karst caves (1 member)
- Lakes of Bosnia and Herzegovina (6 members)
- Lists of fishes (1 member)
- Mostar (1 member)
- Mountains of Bosnia and Herzegovina (5 members)
- National parks of Bosnia and Herzegovina (3 members)
- Nature parks of Bosnia and Herzegovina (5 members)
- Neretva (2 members)
- Neretva Basin (1 member)
- Neretva Endangered Fish (3 members)
- Neretva Endemic Fish (3 members)
- Neretva Endemic Trout (3 members)
- Neretva Fish Species (3 members)
- Neretva River (12 members)
- Neretva basin (6 members)
- Organisation (0 members)
- Organization (8 members)
- Ottoman architecture (1 member)
- Pages proposed for deletion (0 members)
- Pages using ISBN magic links (1 member)
- Pages with broken file links (11 members)
- Pages with reference errors (3 members)
- Policy (2 members)
- Protected areas of Bosnia and Herzegovina (12 members)
- Ramsar sites in Bosnia and Herzegovina (3 members)
- Rivers of Bosnia and Herzegovina (22 members)
- Rivers of Croatia (2 members)
- Salmo (1 member)
- Sava basin (2 members)
- Settlements in Bosnia and Herzegovina (5 members)
- Sinking rivers of Bosnia and Herzegovina (3 members)
- Site administration (4 members)
- Site maintenance (4 members)
- Springs of Bosnia and Herzegovina (5 members)
- Template documentation (58 members)
- Templates (7 members)
- Tourism in Bosnia and Herzegovina (16 members)
- Trebišnjica (1 member)
- Videos (7 members)
- Visitor attractions in Bosnia and Herzegovina (18 members)
- Watercooler (2 members)
- Waterfalls of Bosnia and Herzegovina (3 members)
- World Heritage Sites in Bosnia and Herzegovina (1 member)