- swanAny of various species of large, long-necked waterfowl, of genus Cygnus (bird family: Anatidae), most of which have white plumage.
- SwanageA coastal town and civil parish with a town council in Dorset, England (OS grid ref SZ0378).
- SwanwickA village and civil parish in Amber Valley district, Derbyshire, England (OS grid ref SK4053).
- SwanmoreA village in Hampshire, England.
- SwanbourneA village and civil parish in Buckinghamshire, England, formerly in Aylesbury Vale district (OS grid ref SP8027).
- SwancottA surname from Old English.
- SwanfordA habitational surname.
- SwynnertonA village and civil parish in Stafford district, Staffordshire, England (OS grid ref SJ8535).