Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Surf Life Saving New Zealand clubs (5 members)
• Surf lifesaving (25 members)
• Surface chemistry (17 members)
• Surface mining (1 member)
• Surfaces (2 members)
• Surfactant secreting cells (1 member)
• Surfactants (36 members)
• Surfing (3 members)
• Surgeons (5 members)
• Surgeons General of the United States (5 members)
• Surgeons General of the United States Army (2 members)
• Surgeons by nationality (20 members)
• Surgery (4,705 members)
• Surgery patient information (36 members)
• Surgery stubs (77 members)
• Surgery tools (7 members)
• Surgical contraception (4 members)
• Surgical instruments (16 members)
• Surgical oncology (10 members)
• Surgical procedures (272 members)
• Surgical procedures patient information (5 members)
• Surgical removal procedures (27 members)
• Surgical specialties (36 members)
• Surgical techniques (2 members)
• Surname disambiguation templates (16 members)
• Surnames (5 members)
• Surrey (1 member)
• Surrey, British Columbia (1 member)
• Surry County, North Carolina (1 member)
• Surveillance (3 members)
• Surveying (2 members)
• Survival analysis (11 members)
• Survival skills (17 members)
• Survivors of the September 11, 2001 attacks (1 member)
• Sushi (2 members)
• Suspected Wikipedia sockpuppets of Hipi Zhdripi (1 member)
• Sussex (1 member)
• Sustainability (15 members)
• Sustainable agriculture (2 members)
• Sustainable eating (1 member)
• Sustainable technologies (15 members)
• Sustainable transport (2 members)
• Suture material (5 members)
• Swansea (1 member)
• Swarthmore College alumni (2 members)
• Sweden (2 members)
• Swedenborgians (1 member)
• Swedish-language journals (1 member)
• Swedish Australians (1 member)
• Swedish biochemists (1 member)