- Cousin Lane Stairs
- Covent Garden, East Smithfield
- Covent Rentes, East Smithfield
- Cow Cross
- Cow Cross Street
- Cow Lane
- Cowbridge
- Cowbridge Street
- Cowden's Rents
- The Cowface
- Cowper's Court
- Coxe's Passage
- Cox's Court
- Cox's Quay
- Cox's Rents
- Crab Court
- Crachemilles
- Craddockeslane
- Cradle Alley
- Cradle Alley, Cradle Court, Fenchurch Street
- Cradle Court
- Cradocheslane
- Cradockslane
- The Crane
- Crane Court
- Crassenielane
- (Sir William) Craven's House
- Cree Church Lane
- Creechurch Court
- Creechurch Alley
- Creechurch Wharf
- Creechurch within Aldgate
- Creed Churchyard
- Creed Lane
- The Crescent
- Crescent Place
- Cressemulles
- Cressers Court
- Cressyngham Lane
- Crichurch
- Cripple Court
- Cripplegate
- Cripplegate, New Hospital Within
- Cripplegate, Lane of
- Cripplegate Buildings
- Cripplegate Churchyard
- Cripplegate Hermitage
- Cripplegate Street
- Cripplegate Ward
- Cristemerelond
- Le Cristofer
- Crokehorne Alley
- Crompton's Buildings
- Crookbourn Alley
- Crooked Frying Pan Alley
- Crooked Lane
- Crookere Lane
- Crookeres Lane
- Crookhorn Alley
- Crosby Buildings
- Crosby Hall
- Crosby Hall Chambers
- Crosby Place
- Crosby Square
- Crosby Square Passage
- Crosby Street
- Crosleys Square, Hart Street, Tower Street
- (Holy) Cross
- (Holy) Cross or Holy Rood
- (Holy) Cross, Friars of
- (Holy) Cross, West Smithfield
- Cross Alley
- Cross Court
- Cross in Cheapside
- Cross Key Court
- Cross Key Square
- The Cross Keys
- Cross Keys Yard
- Cross Keys Alley
- Cross Keys Court
- Cross Keys Inn
- Cross Lane
- Cross Street
- Crosseley's Court
- Crosse's Alley
- Crosseys Court
- Crosskeys Court
- Le Crostefer
- Crow Court
- Crowd Alley
- Crowder's Well
- Crowder's Well Alley
- Crown
- Crown Alley
- Crown Alley, Houndsditch
- Crown Alley, Minories
- Crown Alley, Petticoat Lane
- Crown Alley, Tudor Street
- (The) Crown and Cushion
- Crown and Cushion Court