| Calendar | |
| 1 (Type/Class) | Data.Text.ICU.Calendar, Data.Text.ICU |
| 2 (Data Constructor) | Data.Text.ICU.Calendar |
| calendar | Data.Text.ICU.Calendar, Data.Text.ICU |
| CalendarField | Data.Text.ICU.Calendar, Data.Text.ICU |
| calendarForeignPtr | Data.Text.ICU.Calendar |
| CalendarType | Data.Text.ICU.Calendar, Data.Text.ICU |
| Canonical | Data.Text.ICU.Char |
| CanonicalCombiningClass | Data.Text.ICU.Char |
| CanonicalCombiningClass_ | Data.Text.ICU.Char |
| CanonicalLocationTimeZone | Data.Text.ICU.Calendar, Data.Text.ICU |
| CanonicalTimeZone | Data.Text.ICU.Calendar, Data.Text.ICU |
| Carian | Data.Text.ICU.Char |
| CarriageReturn | Data.Text.ICU.Char |
| Cased | Data.Text.ICU.Char |
| CaseFirst | |
| 1 (Data Constructor) | Data.Text.ICU.Collate |
| 2 (Type/Class) | Data.Text.ICU.Collate |
| CaseIgnorable | Data.Text.ICU.Char |
| CaseInsensitive | Data.Text.ICU.Regex, Data.Text.ICU |
| CaseLevel | Data.Text.ICU.Collate |
| CaseSensitive | Data.Text.ICU.Char |
| CaucasianAlbanian | Data.Text.ICU.Char |
| Chakma | Data.Text.ICU.Char |
| Cham | Data.Text.ICU.Char |
| ChangesWhenCasefolded | Data.Text.ICU.Char |
| ChangesWhenCasemapped | Data.Text.ICU.Char |
| ChangesWhenLowercased | Data.Text.ICU.Char |
| ChangesWhenNFKCCasefolded | Data.Text.ICU.Char |
| ChangesWhenTitlecased | Data.Text.ICU.Char |
| ChangesWhenUppercased | Data.Text.ICU.Char |
| charFromFullName | Data.Text.ICU.Char |
| charFromName | Data.Text.ICU.Char |
| charFullName | Data.Text.ICU.Char |
| CharIterator | Data.Text.ICU |
| CharLimit | Data.Text.ICU.Spoof, Data.Text.ICU |
| charName | Data.Text.ICU.Char |
| CharsetDetector | Data.Text.ICU.CharsetDetection |
| CharsetMatch | Data.Text.ICU.CharsetDetection |
| CheckFailed | Data.Text.ICU.Spoof, Data.Text.ICU |
| CheckFailedWithRestrictionLevel | Data.Text.ICU.Spoof, Data.Text.ICU |
| CheckOK | Data.Text.ICU.Spoof, Data.Text.ICU |
| Cherokee | Data.Text.ICU.Char |
| CherokeeSupplement | Data.Text.ICU.Char |
| ChessSymbols | Data.Text.ICU.Char |
| Chorasmian | Data.Text.ICU.Char |
| Circle | Data.Text.ICU.Char |
| CJKCompatibility | Data.Text.ICU.Char |
| CJKCompatibilityForms | Data.Text.ICU.Char |
| CJKCompatibilityIdeographs | Data.Text.ICU.Char |
| CJKCompatibilityIdeographsSupplement | Data.Text.ICU.Char |
| CJKRadicalsSupplement | Data.Text.ICU.Char |
| CJKStrokes | Data.Text.ICU.Char |
| CJKSymbolsAndPunctuation | Data.Text.ICU.Char |
| CJKUnifiedIdeographs | Data.Text.ICU.Char |
| CJKUnifiedIdeographsExtensionA | Data.Text.ICU.Char |
| CJKUnifiedIdeographsExtensionB | Data.Text.ICU.Char |
| CJKUnifiedIdeographsExtensionC | Data.Text.ICU.Char |
| CJKUnifiedIdeographsExtensionD | Data.Text.ICU.Char |
| CJKUnifiedIdeographsExtensionE | Data.Text.ICU.Char |
| CjkUnifiedIdeographsExtensionF | Data.Text.ICU.Char |
| CjkUnifiedIdeographsExtensionG | Data.Text.ICU.Char |
| CjkUnifiedIdeographsExtensionH | Data.Text.ICU.Char |
| clone | |
| 1 (Function) | Data.Text.ICU.Collate |
| 2 (Function) | Data.Text.ICU.Break |
| 3 (Function) | Data.Text.ICU.Regex |
| CloseParenthesis | Data.Text.ICU.Char |
| ClosePunctuation | Data.Text.ICU.Char |
| collate | |
| 1 (Function) | Data.Text.ICU.Collate |
| 2 (Function) | Data.Text.ICU |
| collateIter | |
| 1 (Function) | Data.Text.ICU.Collate |
| 2 (Function) | Data.Text.ICU |
| Collator | Data.Text.ICU |
| collator | Data.Text.ICU |
| collatorFromRules | Data.Text.ICU |
| collatorFromRulesWith | Data.Text.ICU |
| collatorWith | Data.Text.ICU |
| combiningClass | Data.Text.ICU.Char |
| CombiningDiacriticalMarks | Data.Text.ICU.Char |
| CombiningDiacriticalMarksExtended | Data.Text.ICU.Char |
| CombiningDiacriticalMarksForSymbols | Data.Text.ICU.Char |
| CombiningDiacriticalMarksSupplement | Data.Text.ICU.Char |
| CombiningHalfMarks | Data.Text.ICU.Char |
| CombiningMark | Data.Text.ICU.Char |
| CombiningSpacingMark | Data.Text.ICU.Char |
| Comments | Data.Text.ICU.Regex, Data.Text.ICU |
| CommonIndicNumberForms | Data.Text.ICU.Char |
| CommonNumberSeparator | Data.Text.ICU.Char |
| compare | Data.Text.ICU.Normalize |
| CompareIgnoreCase | |
| 1 (Data Constructor) | Data.Text.ICU.Normalize |
| 2 (Data Constructor) | Data.Text.ICU.Normalize2, Data.Text.ICU |
| compareNames | Data.Text.ICU.Convert |
| CompareOption | |
| 1 (Type/Class) | Data.Text.ICU.Normalize |
| 2 (Type/Class) | Data.Text.ICU.Normalize2, Data.Text.ICU |
| compareUnicode | Data.Text.ICU.Normalize2, Data.Text.ICU |
| compareUnicode' | Data.Text.ICU.Normalize2 |
| Compat | Data.Text.ICU.Char |
| ComplexContext | Data.Text.ICU.Char |
| ConditionalJapaneseStarter | Data.Text.ICU.Char |
| ConnectorPunctuation | Data.Text.ICU.Char |
| ContingentBreak | Data.Text.ICU.Char |
| ControlChar | Data.Text.ICU.Char |
| ControlPictures | Data.Text.ICU.Char |
| Converter | Data.Text.ICU.Convert |
| converterNames | Data.Text.ICU.Convert |
| Coptic | Data.Text.ICU.Char |
| CopticEpactNumbers | Data.Text.ICU.Char |
| Count | Data.Text.ICU.Char |
| CountingRodNumerals | Data.Text.ICU.Char |
| countParagraphs | Data.Text.ICU.BiDi |
| Cuneiform | Data.Text.ICU.Char |
| CuneiformNumbersAndPunctuation | Data.Text.ICU.Char |
| CurrencySymbol | Data.Text.ICU.Char |
| CurrencySymbols | Data.Text.ICU.Char |
| Current | Data.Text.ICU, Data.Text.ICU.Types |
| current | Data.Text.ICU.Break |
| CyclicYearsAbbreviated | Data.Text.ICU.DateFormatter, Data.Text.ICU |
| CyclicYearsNarrow | Data.Text.ICU.DateFormatter, Data.Text.ICU |
| CyclicYearsWide | Data.Text.ICU.DateFormatter, Data.Text.ICU |
| CypriotSyllabary | Data.Text.ICU.Char |
| CyproMinoan | Data.Text.ICU.Char |
| Cyrillic | Data.Text.ICU.Char |
| CyrillicExtendedA | Data.Text.ICU.Char |
| CyrillicExtendedB | Data.Text.ICU.Char |
| CyrillicExtendedC | Data.Text.ICU.Char |
| CyrillicExtendedD | Data.Text.ICU.Char |
| CyrillicSupplement | Data.Text.ICU.Char |