Guide to icons
-
cabbage, Chinese Chomping

-
cabbages

-
Cadogan, Sir

-
Cadwallader

-
Caerphilly

-
Caerphilly Catapults

-
Cairo

- calendar
-
Calming Draught

-
camera

- Campaign for Greater Freedom for Wizards
-
"camp-bed"

-
campground

-
Canada

-
Canary Creams

-
Canary Islands

-
canary transfiguration hex

-
candle, enchanted

-
candle, everlasting

-
candle, poisonous

-
candle magic

-
candy and sweets

-
Capper, S.

-
"caput draconis"

-
car

-
Caravaggio, Michelangelo Merisi da

-
card games, magical

-
cards, Chocolate Frog

-
Cards, Exploding Snap

-
Cards, Self-Shuffling Playing

-
cards, trading card game

- Careers Advice (reader's guide)
-
Care of Magical Creatures

-
Carmichael, Eddie

-
carpet, flying

-
carriage, flying

-
carriage, Hogwarts

-
Carrow, Alecto

-
Carrow, Amycus

-
Carrows, the

-
cart, Gringotts

-
Cassidy, Steve

-
"catapult"

-
Catchlove, Greta

-
caterpillars

-
"Catherine wheel"

-
Caterwauling Charm

- Cat, Rat, and Dog (reader's guide)
-
cats and cat-like creatures

-
"Cauldron Full of Hot, Strong Love, A"

-
cauldrons

-
cauldron shop

-
Cauldron Cakes

-
Cauldwell, Owen

-
cave (Horcrux)

-
cave (Hogsmeade)

- Cave, The (reader's guide)
- Cave Inimicum
-
Cecilia

-
ceiling, enchanted

-
centaurs

- Centaur and the Sneak, The (reader's guide)
-
Centaur Liaison Office

-
chains, ragged man wearing

-
chains, magical

- Challenges in Charming
-
chamber music

-
Chamber of Secrets

- Chamber of Secrets, The (reader's guide)
-
chambers of the Philosopher's Stone

-
chamber of the seven potions

-
chamber of the Stone

-
chamber pot room, magical

-
Chambers

-
Chameleon Ghouls

-
"Chancellor of the Exchequer"

-
Chang, Cho

-
Changes in Quidditch Since the Fourteenth Century (reader's guide)

- changes from the book for the film adaptation
-
Changing Image of Grownups in the Harry Potter Books, The

- chapter synopses
-
Charing Cross Road

-
Charmers, Tchamba

-
Charm to Cure Reluctant Reversers, A

-
Charm Your Own Cheese

-
Charms

-
Charms Classroom

-
Charms Corridor

-
Chaser

-
"cheek, cheeked, cheeky"

-
Cheering Charm

-
Chepstow

-
cherry syrup and soda with ice and an umbrella

-
chess, wizard

-
chimaera

-
China

-
Chinese Fireball

-
"chipolata"

-
Chipping Clodbury

-
Chipping Sodbury

-
"chips"

-
Chittock, Glenda

-
Chizpurfle

-
Chocoballs

-
chocolate

-
Chocolate Frogs

-
choir

-
Chorley, Herbert

-
Chowdhury, Shefali

-
Christ Church, Oxford University

- Christmas
-
"Christmas Cake"

-
"Christmas Crackers"

- Christmas on the Closed Ward (reader's guide)
-
"Christmas Pudding" (Flaming Christmas Pudding)

-
Chubb, Agatha

-
Chudleigh

-
Chudley

-
Chudley Cannons

-
Chudley Cannons robes

-
"chuffed"

-
Church Cottage

-
church hall

-
Church of Scotland

-
churchyard

-
Circe

-
Cistem Arapeo

-
"cistern"

-
Clabbert

-
Clagg, Elfrida

-
Clapham

-
Class A Non-Tradeable Goods

-
Class B Tradeable Materials

-
classes at Hogwarts

- Classified Ads from the Daily Prophet (parody)
-
claws, snarled

-
cleaning solutions, magical

-
Cleansweep series
-
Clearwater, Penelope

-
Cleese, John

-
Cliodna (Cliodne)

-
cloak

-
Clogg, Edgar

-
clothing stores

-
clothing, Wizard

-
cobbing

-
cockatrice

-
Cockcroft, Jason

-
Cockroach Cluster

-
cockroaches

-
Code of Wand Use

-
"Codswallop"

-
Cokeworth

-
Colbert, David J.

-
Cole, Mrs.

-
Colette, Sidonie-Gabrielle

-
Colloportus

-
Colour Change Charm

-
Coltrane, Robbie

-
Columbus, Christopher

-
Columbus, Eleanor

-
Comet 140

-
Comet 180

-
Comet 260

-
Comet 290

-
Comet Trading Company

-
Comic Relief UK

-
Committee for the Disposal of Dangerous Creatures

-
Committee on Experimental Charms

-
Common Magical Ailments and Afflictions

-
Common Room

-
"common room"

-
Common Welsh Green

- communication
-
Compendium of Common Curses and Their Counter-Actions, A

- Compleat (the 'Error' in the Title Graphic)
- Complete Guide to Magic, the
-
Complications with Memory, The

-
"comprehensive"

- Concordance of the Harry Potter Universe
- conductor, Knight Bus
-
Confringo

-
Confronting the Faceless

-
Confundo

-
Confundus Charm

-
Confusing Concoction

-
Confusing & Befuddlement Draught

-
Congo

-
Conjunctivitis Curse

-
conjured items

-
Conjuring Spells

-
"conk"

-
Connolly

-
Contorting Cereals

-
contract, magical

-
cook, Riddle family

-
"cookery"

-
Cooper, Buckley

-
Coopey, Howland

-
Coote, Ritchie

-
Cork

- Cornelius Fudge (reader's guide)
-
Corner, Michael

-
Cornfoot, Stephen

-
Cornish pixies

-
Cornwall

- corridors (Hogwarts)
-
"cosy", "cozy"

-
Cotswolds

-
cough potion

-
Coulson, Christian

-
Council of Magical Law

-
countries

-
"cow"

-
Crabbe, Mr.

-
Crabbe, Vincent

-
"cracker"

-
"crack on"

-
Cragg, Elfrida

-
Crawford

-
Creaothceann

-
creatures, magical

-
Creevey, Mr.

-
Creevey, Colin

-
Creevey, Dennis

-
Cresswell, Dirk

-
Cresswell, Mr. and Mrs.

-
Cribbage's Wizarding Crackers

- crinolines
-
"crisp"

-
Croaker

-
Crockford, Doris

-
crocodile parts

-
Cromer

-
Cronk, Crispin

-
Crookshanks

-
Cross-Species Switches

-
Crouch

-
Crouch family

-
Crouch, Bartemius "Barty" Jr.

-
Crouch, Bartemius "Barty" Sr.

-
Crouch, Mrs.

-
Cruciatus Curse

-
Crucio

-
Crumb, Gideon

-
"crumpet"

-
Crumple-Horned Snorkack

-
Crup

-
crystal balls

-
Cuaditich

-
Cuffe, Barnabas

-
Culpeper's Complete Herbal

-
Cunningham, Barry

-
"cupboard"

-
"cuppa"

-
Curd, Gerta

- Curse Breaker, Gringotts
-
Curse of the Bogies

-
Curses and Counter-curses:
(Bewitch Your Friends and Befuddle Your Enemies with the Latest Revenges:
Hair Loss, Jelly-Legs, Tongue-Tying, and Much, Much More)
-
Cushioning Charm

-
Cyclops

